changed to only restart home activity when resumed with different app layout flag state

vector/src/main/java/im/vector/app/features/home/HomeActivity.kt

@@ -582,7 +582,7 @@ class HomeActivity :
     }
 
     private fun checkNewAppLayoutFlagChange() {
-        if (buildMeta.isDebug && vectorPreferences.isNewAppLayoutEnabled() != isNewAppLayoutEnabled) {
+        if (vectorPreferences.isNewAppLayoutEnabled() != isNewAppLayoutEnabled) {
             restart()
         }
     }

vector/src/main/java/im/vector/app/features/settings/VectorSettingsLabsFragment.kt

@@ -138,6 +138,6 @@ class VectorSettingsLabsFragment :
      * Action when new layout preference switch is actually clicked.
      */
     private fun onNewLayoutPreferenceClicked() {
-        MainActivity.restartApp(requireActivity(), MainActivityArgs(clearCache = true))
+        configureUnreadNotificationsAsTabPreference()
     }
 }