diff --git a/app/build.gradle b/app/build.gradle
index 7cdc449a..e1a72bde 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -13,7 +13,7 @@ android {
 
     defaultConfig {
         applicationId "com.simplemobiletools.filemanager.pro"
-        minSdkVersion 21
+        minSdkVersion 23
         targetSdkVersion 33
         versionCode 129
         versionName "6.14.4"
@@ -64,7 +64,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.github.SimpleMobileTools:Simple-Commons:b452494768'
+    implementation 'com.github.SimpleMobileTools:Simple-Commons:7e489f7121'
     implementation 'com.github.tibbi:PdfViewPager:d2af24208d'
     implementation 'com.github.Stericson:RootTools:df729dcb13'
     implementation 'com.github.Stericson:RootShell:1.6'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 65db2b77..bb0fca19 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -29,6 +29,7 @@
 
         <activity
             android:name=".activities.MainActivity"
+            android:configChanges="orientation"
             android:exported="true">
 
             <meta-data
@@ -77,11 +78,13 @@
 
         <activity
             android:name=".activities.MimeTypesActivity"
+            android:configChanges="orientation"
             android:exported="false"
             android:parentActivityName=".activities.MainActivity" />
 
         <activity
             android:name=".activities.ReadTextActivity"
+            android:configChanges="orientation"
             android:exported="true"
             android:label="@string/file_editor">
 
@@ -116,6 +119,7 @@
 
         <activity
             android:name=".activities.DecompressActivity"
+            android:configChanges="orientation"
             android:exported="true"
             android:label="@string/decompress">
             <intent-filter>
@@ -127,6 +131,7 @@
 
         <activity
             android:name=".activities.SaveAsActivity"
+            android:configChanges="orientation"
             android:exported="true"
             android:label="@string/save_as">
             <intent-filter>
@@ -139,6 +144,7 @@
 
         <activity
             android:name=".activities.SettingsActivity"
+            android:configChanges="orientation"
             android:exported="true"
             android:label="@string/settings"
             android:parentActivityName=".activities.MainActivity">
@@ -151,18 +157,21 @@
 
         <activity
             android:name=".activities.FavoritesActivity"
+            android:configChanges="orientation"
             android:exported="false"
             android:label="@string/favorites"
             android:parentActivityName=".activities.MainActivity" />
 
         <activity
             android:name="com.simplemobiletools.commons.activities.AboutActivity"
+            android:configChanges="orientation"
             android:exported="false"
             android:label="@string/about"
             android:parentActivityName=".activities.MainActivity" />
 
         <activity
             android:name="com.simplemobiletools.commons.activities.CustomizationActivity"
+            android:configChanges="orientation"
             android:exported="false"
             android:label="@string/customize_colors"
             android:parentActivityName=".activities.SettingsActivity" />
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt
index a8b3c794..57be24b4 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/MainActivity.kt
@@ -478,7 +478,7 @@ class MainActivity : SimpleActivity() {
         }
 
         val bottomBarColor = if (main_tabs_holder.isGone()) {
-            config.navigationBarColor
+            getProperBackgroundColor()
         } else {
             getBottomNavigationBackgroundColor()
         }
diff --git a/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/PDFViewerActivity.kt b/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/PDFViewerActivity.kt
index cd63bf96..8a812c85 100644
--- a/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/PDFViewerActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/filemanager/pro/activities/PDFViewerActivity.kt
@@ -29,7 +29,6 @@ class PDFViewerActivity : SimpleActivity() {
 
     override fun onCreate(savedInstanceState: Bundle?) {
         showTransparentTop = true
-        showTransparentNavigation = true
 
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_pdf_viewer)
diff --git a/app/src/main/res/menu/menu.xml b/app/src/main/res/menu/menu.xml
index 0380da9f..2c737750 100644
--- a/app/src/main/res/menu/menu.xml
+++ b/app/src/main/res/menu/menu.xml
@@ -71,9 +71,9 @@
         app:showAsAction="never" />
     <item
         android:id="@+id/more_apps_from_us"
-        android:showAsAction="never"
+        android:icon="@drawable/ic_google_play_vector"
         android:title="@string/more_apps_from_us"
-        app:showAsAction="never" />
+        app:showAsAction="ifRoom" />
     <item
         android:id="@+id/settings"
         android:icon="@drawable/ic_settings_cog_vector"
diff --git a/app/src/main/res/menu/menu_editor.xml b/app/src/main/res/menu/menu_editor.xml
index 6f300516..98648b21 100644
--- a/app/src/main/res/menu/menu_editor.xml
+++ b/app/src/main/res/menu/menu_editor.xml
@@ -20,7 +20,7 @@
         app:showAsAction="never" />
     <item
         android:id="@+id/menu_print"
-        android:showAsAction="never"
+        android:icon="@drawable/ic_print_vector"
         android:title="@string/print"
-        app:showAsAction="never" />
+        app:showAsAction="ifRoom" />
 </menu>