diff --git a/changelog.d/4600.misc b/changelog.d/4600.misc
new file mode 100644
index 0000000000..e877a33b29
--- /dev/null
+++ b/changelog.d/4600.misc
@@ -0,0 +1 @@
+At the very first room search after opening the app sometimes no results are displayed
diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/search/SearchResultController.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/search/SearchResultController.kt
index edef92ee2d..1b4d9faaec 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/search/SearchResultController.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/search/SearchResultController.kt
@@ -54,10 +54,6 @@ class SearchResultController @Inject constructor(
         fun loadMore()
     }
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: SearchViewState?) {
         data ?: return
 
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/alias/RoomAliasController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/alias/RoomAliasController.kt
index a1c252d356..03e6ab9984 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/alias/RoomAliasController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/alias/RoomAliasController.kt
@@ -63,10 +63,6 @@ class RoomAliasController @Inject constructor(
 
     var callback: Callback? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomAliasViewState?) {
         data ?: return
 
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListController.kt
index 1336f8680c..f95d1a8c24 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/banned/RoomBannedMemberListController.kt
@@ -42,10 +42,6 @@ class RoomBannedMemberListController @Inject constructor(
 
     var callback: Callback? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomBannedMemberListViewState?) {
         val bannedList = data?.bannedMemberSummaries?.invoke() ?: return
         val host = this
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/members/RoomMemberListController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/members/RoomMemberListController.kt
index 1b58130d85..86ce25a809 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/members/RoomMemberListController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/members/RoomMemberListController.kt
@@ -49,10 +49,6 @@ class RoomMemberListController @Inject constructor(
 
     var callback: Callback? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomMemberListViewState?) {
         data ?: return
         val host = this
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/notifications/RoomNotificationSettingsController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/notifications/RoomNotificationSettingsController.kt
index 9a2085a7e8..8f6e8f54c1 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/notifications/RoomNotificationSettingsController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/notifications/RoomNotificationSettingsController.kt
@@ -34,10 +34,6 @@ class RoomNotificationSettingsController @Inject constructor() : TypedEpoxyContr
 
     var callback: Callback? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomNotificationSettingsViewState?) {
         val host = this
         data ?: return
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/permissions/RoomPermissionsController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/permissions/RoomPermissionsController.kt
index 1f2c876902..9590d1bbc3 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/permissions/RoomPermissionsController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/permissions/RoomPermissionsController.kt
@@ -108,10 +108,6 @@ class RoomPermissionsController @Inject constructor(
             EditablePermission.UpgradeTheRoom()
     )
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomPermissionsViewState?) {
         val host = this
         buildProfileSection(
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/settings/RoomSettingsController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/settings/RoomSettingsController.kt
index a8eb0899ab..eef1493456 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/settings/RoomSettingsController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/settings/RoomSettingsController.kt
@@ -56,10 +56,6 @@ class RoomSettingsController @Inject constructor(
 
     var callback: Callback? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomSettingsViewState?) {
         val roomSummary = data?.roomSummary?.invoke() ?: return
         val host = this
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/files/UploadsFileController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/files/UploadsFileController.kt
index 70240752e2..4d45c2ccfc 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/files/UploadsFileController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/files/UploadsFileController.kt
@@ -43,10 +43,6 @@ class UploadsFileController @Inject constructor(
 
     private var idx = 0
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomUploadsViewState?) {
         data ?: return
         val host = this
diff --git a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/media/UploadsMediaController.kt b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/media/UploadsMediaController.kt
index 55f28ef3b2..0a5f498b9d 100644
--- a/vector/src/main/java/im/vector/app/features/roomprofile/uploads/media/UploadsMediaController.kt
+++ b/vector/src/main/java/im/vector/app/features/roomprofile/uploads/media/UploadsMediaController.kt
@@ -54,10 +54,6 @@ class UploadsMediaController @Inject constructor(
 
     private val itemSize = dimensionConverter.dpToPx(IMAGE_SIZE_DP)
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomUploadsViewState?) {
         data ?: return
         val host = this
diff --git a/vector/src/main/java/im/vector/app/features/spaces/people/SpacePeopleListController.kt b/vector/src/main/java/im/vector/app/features/spaces/people/SpacePeopleListController.kt
index ca1c4564f5..86d8e12ef6 100644
--- a/vector/src/main/java/im/vector/app/features/spaces/people/SpacePeopleListController.kt
+++ b/vector/src/main/java/im/vector/app/features/spaces/people/SpacePeopleListController.kt
@@ -50,10 +50,6 @@ class SpacePeopleListController @Inject constructor(
 
     var listener: InteractionListener? = null
 
-    init {
-        setData(null)
-    }
-
     override fun buildModels(data: RoomMemberListViewState?) {
         val host = this
         val memberSummaries = data?.roomMemberSummaries?.invoke()