diff --git a/app/src/main/res/values-af/strings.xml b/app/src/main/res/values-af/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-af/strings.xml
+++ b/app/src/main/res/values-af/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index ba0e6c18d..8e91b4edf 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -835,6 +835,11 @@
     <string name="move_timeline">نقل الخيط الزمني</string>
     <string name="hide_timeline">إخفاء الخيط الزمني</string>
     <string name="reorder_timelines">إعادة ترتيب الخيوط الزمنية</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="zero">%d votes</item>
         <item quantity="one">%d vote</item>
diff --git a/app/src/main/res/values-ca/strings.xml b/app/src/main/res/values-ca/strings.xml
index 70c5d452b..bd555b3e9 100644
--- a/app/src/main/res/values-ca/strings.xml
+++ b/app/src/main/res/values-ca/strings.xml
@@ -812,6 +812,11 @@ Quan s\'esborra l\'aplicació s\'eliminen les dades immediatament.\n
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vot</item>
         <item quantity="other">%d vots</item>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index a73e16405..b95e9e086 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -826,6 +826,11 @@ Uživatelské jméno a heslo nejsou nikdy ukládány. Jsou použity pouze během
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d hlas</item>
         <item quantity="few">%d hlasy</item>
diff --git a/app/src/main/res/values-cy/strings.xml b/app/src/main/res/values-cy/strings.xml
index aebecd9f0..464adcaa5 100644
--- a/app/src/main/res/values-cy/strings.xml
+++ b/app/src/main/res/values-cy/strings.xml
@@ -836,6 +836,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="zero">%d votes</item>
         <item quantity="one">%d vote</item>
diff --git a/app/src/main/res/values-da/strings.xml b/app/src/main/res/values-da/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-da/strings.xml
+++ b/app/src/main/res/values-da/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index eb708ec25..db9d4d20c 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -809,6 +809,11 @@ Sobald Sie die ersten Buchstaben eintippen, werden Namensvorschläge angezeigt\n
     <string name="move_timeline">Zeitleiste verschieben</string>
     <string name="hide_timeline">Zeitleiste ausblenden</string>
     <string name="reorder_timelines">Zeitleiste neu anordnen</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d Stimme</item>
         <item quantity="other">%d Stimmen</item>
diff --git a/app/src/main/res/values-el/strings.xml b/app/src/main/res/values-el/strings.xml
index b96cdf267..505827131 100644
--- a/app/src/main/res/values-el/strings.xml
+++ b/app/src/main/res/values-el/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d ψήφοι</item>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 011cf48a4..967f03d98 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -815,6 +815,11 @@ https://yandex.ru/legal/confidential/?lang=en    </string>
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-eu/strings.xml b/app/src/main/res/values-eu/strings.xml
index d72bbe9bb..c8e6440ea 100644
--- a/app/src/main/res/values-eu/strings.xml
+++ b/app/src/main/res/values-eu/strings.xml
@@ -819,6 +819,11 @@
     <string name="move_timeline">Aldatu denbora-lerroa lekuz</string>
     <string name="hide_timeline">Ezkutatu denbora-lerroa</string>
     <string name="reorder_timelines">Antolatu denbora-lerroak</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">boto %d</item>
         <item quantity="other">%d boto</item>
diff --git a/app/src/main/res/values-fa/strings.xml b/app/src/main/res/values-fa/strings.xml
index 2b7c99d55..6bdd8a29d 100644
--- a/app/src/main/res/values-fa/strings.xml
+++ b/app/src/main/res/values-fa/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-fi/strings.xml b/app/src/main/res/values-fi/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-fi/strings.xml
+++ b/app/src/main/res/values-fi/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-fr/strings.xml b/app/src/main/res/values-fr/strings.xml
index 821347a51..46c78c43e 100644
--- a/app/src/main/res/values-fr/strings.xml
+++ b/app/src/main/res/values-fr/strings.xml
@@ -818,6 +818,11 @@ Le bouton de connexion s’activera une fois qu’un domaine valide sera renseig
     <string name="move_timeline">Déplacer le fil</string>
     <string name="hide_timeline">Cacher le fil</string>
     <string name="reorder_timelines">Réorganiser les fils</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-gl/strings.xml b/app/src/main/res/values-gl/strings.xml
index 55a4782ab..caa54d19b 100644
--- a/app/src/main/res/values-gl/strings.xml
+++ b/app/src/main/res/values-gl/strings.xml
@@ -822,6 +822,11 @@
     <string name="move_timeline">Mover liña temporal</string>
     <string name="hide_timeline">Agochar liña temporal</string>
     <string name="reorder_timelines">Ordear liñas temporais</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d voto</item>
         <item quantity="other">%d votos</item>
diff --git a/app/src/main/res/values-he/strings.xml b/app/src/main/res/values-he/strings.xml
index c6ab7a523..ae5653820 100644
--- a/app/src/main/res/values-he/strings.xml
+++ b/app/src/main/res/values-he/strings.xml
@@ -829,6 +829,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="two">%d votes</item>
diff --git a/app/src/main/res/values-hi/strings.xml b/app/src/main/res/values-hi/strings.xml
index ee4c2eec9..3bfbd7700 100644
--- a/app/src/main/res/values-hi/strings.xml
+++ b/app/src/main/res/values-hi/strings.xml
@@ -810,6 +810,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-hu/strings.xml b/app/src/main/res/values-hu/strings.xml
index 75ae3bee8..babc139ed 100644
--- a/app/src/main/res/values-hu/strings.xml
+++ b/app/src/main/res/values-hu/strings.xml
@@ -818,6 +818,11 @@ A Yandexnek megvan a saját adatvédelmi szabályzata, ami itt található: http
     <string name="move_timeline">Idővonal áthelyezése</string>
     <string name="hide_timeline">Idővonal elrejtése</string>
     <string name="reorder_timelines">Idővonalak átrendezése</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d szavazat</item>
         <item quantity="other">%d szavazat</item>
diff --git a/app/src/main/res/values-hy/strings.xml b/app/src/main/res/values-hy/strings.xml
index 381ee132c..9be5307cf 100644
--- a/app/src/main/res/values-hy/strings.xml
+++ b/app/src/main/res/values-hy/strings.xml
@@ -820,6 +820,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-id/strings.xml b/app/src/main/res/values-id/strings.xml
index 82456127b..db9876e3e 100644
--- a/app/src/main/res/values-id/strings.xml
+++ b/app/src/main/res/values-id/strings.xml
@@ -819,6 +819,11 @@ https://yandex.ru/legal/confidential/?lang=en
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d votes</item>
     </plurals>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 924750039..420d44cd5 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d voto</item>
         <item quantity="other">%d voti</item>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index be55c59ab..fe080dba5 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -809,6 +809,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d votes</item>
     </plurals>
diff --git a/app/src/main/res/values-kab/strings.xml b/app/src/main/res/values-kab/strings.xml
index b3a193eee..b3df2bd1a 100644
--- a/app/src/main/res/values-kab/strings.xml
+++ b/app/src/main/res/values-kab/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index 92690b8b5..55e968a84 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -817,6 +817,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d votes</item>
     </plurals>
diff --git a/app/src/main/res/values-lmo/strings.xml b/app/src/main/res/values-lmo/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-lmo/strings.xml
+++ b/app/src/main/res/values-lmo/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-mk/strings.xml b/app/src/main/res/values-mk/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-mk/strings.xml
+++ b/app/src/main/res/values-mk/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-nl/strings.xml b/app/src/main/res/values-nl/strings.xml
index d991dda23..85d10b9cf 100644
--- a/app/src/main/res/values-nl/strings.xml
+++ b/app/src/main/res/values-nl/strings.xml
@@ -818,6 +818,11 @@ Je kunt beginnen met typen en er zullen namen gesuggereerd worden.\n\n
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d stem</item>
         <item quantity="other">%d stemmen</item>
diff --git a/app/src/main/res/values-no/strings.xml b/app/src/main/res/values-no/strings.xml
index 43f53849c..5d37367a8 100644
--- a/app/src/main/res/values-no/strings.xml
+++ b/app/src/main/res/values-no/strings.xml
@@ -809,6 +809,11 @@ Adresser vil bli foreslått når du begynner å skrive.\n\n
     <string name="move_timeline">Flytt tidslinje</string>
     <string name="hide_timeline">Skjul tidslinje</string>
     <string name="reorder_timelines">Endre rekkefølge på tidslinjer</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d stemme</item>
         <item quantity="other">%d stemmer</item>
diff --git a/app/src/main/res/values-oc/strings.xml b/app/src/main/res/values-oc/strings.xml
index a169e350b..642a7ca20 100644
--- a/app/src/main/res/values-oc/strings.xml
+++ b/app/src/main/res/values-oc/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-pl/strings.xml b/app/src/main/res/values-pl/strings.xml
index c1d6f1d01..64e5b6a21 100644
--- a/app/src/main/res/values-pl/strings.xml
+++ b/app/src/main/res/values-pl/strings.xml
@@ -823,6 +823,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="few">%d votes</item>
diff --git a/app/src/main/res/values-pt/strings.xml b/app/src/main/res/values-pt/strings.xml
index 75b3c9690..54249820b 100644
--- a/app/src/main/res/values-pt/strings.xml
+++ b/app/src/main/res/values-pt/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-ro/strings.xml b/app/src/main/res/values-ro/strings.xml
index 92c0158c7..a71e99e6b 100644
--- a/app/src/main/res/values-ro/strings.xml
+++ b/app/src/main/res/values-ro/strings.xml
@@ -822,6 +822,11 @@ Aceste date sunt strict confidențiale și pot fi folosite doar de aplicație.
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="few">%d votes</item>
diff --git a/app/src/main/res/values-ru/strings.xml b/app/src/main/res/values-ru/strings.xml
index 8911d2476..1b91ab39a 100644
--- a/app/src/main/res/values-ru/strings.xml
+++ b/app/src/main/res/values-ru/strings.xml
@@ -829,6 +829,11 @@
     <string name="move_timeline">Переместить ленту</string>
     <string name="hide_timeline">Скрыть ленту</string>
     <string name="reorder_timelines">Изменить порядок лент</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d голос</item>
         <item quantity="few">%d голоса</item>
diff --git a/app/src/main/res/values-si/strings.xml b/app/src/main/res/values-si/strings.xml
index 1a8916cec..5519cb468 100644
--- a/app/src/main/res/values-si/strings.xml
+++ b/app/src/main/res/values-si/strings.xml
@@ -820,6 +820,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-sl/strings.xml b/app/src/main/res/values-sl/strings.xml
index 6d031d66f..12a0a8285 100644
--- a/app/src/main/res/values-sl/strings.xml
+++ b/app/src/main/res/values-sl/strings.xml
@@ -829,6 +829,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="two">%d votes</item>
diff --git a/app/src/main/res/values-sr/strings.xml b/app/src/main/res/values-sr/strings.xml
index bdba8a0b9..dd8606bf5 100644
--- a/app/src/main/res/values-sr/strings.xml
+++ b/app/src/main/res/values-sr/strings.xml
@@ -825,6 +825,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="few">%d votes</item>
diff --git a/app/src/main/res/values-sv/strings.xml b/app/src/main/res/values-sv/strings.xml
index e84c0265a..32ea9ae3e 100644
--- a/app/src/main/res/values-sv/strings.xml
+++ b/app/src/main/res/values-sv/strings.xml
@@ -821,6 +821,11 @@
     <string name="move_timeline">Flytta tidslinje</string>
     <string name="hide_timeline">Dölj tidslinje</string>
     <string name="reorder_timelines">Ändra ordning på tidslinjer</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d röst</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-tr/strings.xml b/app/src/main/res/values-tr/strings.xml
index 191c41a2f..931ba0815 100644
--- a/app/src/main/res/values-tr/strings.xml
+++ b/app/src/main/res/values-tr/strings.xml
@@ -814,6 +814,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="other">%d votes</item>
diff --git a/app/src/main/res/values-uk/strings.xml b/app/src/main/res/values-uk/strings.xml
index 3d4efacf1..f65d520cf 100644
--- a/app/src/main/res/values-uk/strings.xml
+++ b/app/src/main/res/values-uk/strings.xml
@@ -819,6 +819,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="one">%d vote</item>
         <item quantity="few">%d votes</item>
diff --git a/app/src/main/res/values-vi/strings.xml b/app/src/main/res/values-vi/strings.xml
index c1cd5463a..c418ef1f2 100644
--- a/app/src/main/res/values-vi/strings.xml
+++ b/app/src/main/res/values-vi/strings.xml
@@ -815,6 +815,11 @@ và %d toots khác để khám phá</item>
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d votes</item>
     </plurals>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index e71713af8..4809de7bd 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -817,6 +817,11 @@
     <string name="move_timeline">Move timeline</string>
     <string name="hide_timeline">Hide timeline</string>
     <string name="reorder_timelines">Reorder timelines</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d 票</item>
     </plurals>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index f37b673b2..27ed8e0ee 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -817,6 +817,11 @@ Yandex 有適當的隱私權政策，可以在這裡找到：https://yandex.ru/l
     <string name="move_timeline">移動時間軸</string>
     <string name="hide_timeline">隱藏時間軸</string>
     <string name="reorder_timelines">重新排列時間軸</string>
+    <string name="undo">Undo</string>
+    <string name="visible_tabs_needed">You need to keep two visible tabs!</string>
+    <string name="action_reorder_timeline">Reorder timelines</string>
+    <string name="warning_list_deletion">Use the lists entry for deleting this list!</string>
+    <string name="warning_main_timeline">Main timelines can only be hidden!</string>
     <plurals name="number_of_vote">
         <item quantity="other">%d 人投票</item>
     </plurals>