Fix snackbars not being in viewport properly

app/src/main/java/eu/kanade/tachiyomi/ui/browse/source/browse/BrowseSourceController.kt

@@ -46,6 +46,7 @@ import eu.kanade.tachiyomi.util.view.shrinkOnScroll
 import eu.kanade.tachiyomi.util.view.snack
 import eu.kanade.tachiyomi.widget.AutofitRecyclerView
 import eu.kanade.tachiyomi.widget.EmptyView
+import kotlinx.android.synthetic.main.main_activity.root_coordinator
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.flow.drop
 import kotlinx.coroutines.flow.filter
@@ -403,7 +404,7 @@ open class BrowseSourceController(bundle: Bundle) :
 
             binding.emptyView.show(message, actions)
         } else {
-            snack = binding.catalogueView.snack(message, Snackbar.LENGTH_INDEFINITE) {
+            snack = activity!!.root_coordinator?.snack(message, Snackbar.LENGTH_INDEFINITE) {
                 setAction(R.string.action_retry, retryAction)
             }
         }

app/src/main/java/eu/kanade/tachiyomi/ui/main/MainActivity.kt

@@ -152,8 +152,6 @@ class MainActivity : BaseActivity<MainActivityBinding>() {
             if (Migrations.upgrade(preferences) && !BuildConfig.DEBUG) {
                 WhatsNewDialogController().showDialog(router)
             }
-
-            WhatsNewDialogController().showDialog(router)
         }
 
         preferences.extensionUpdatesCount()

app/src/main/java/eu/kanade/tachiyomi/ui/manga/MangaController.kt

@@ -891,7 +891,7 @@ class MangaController :
         val manga = presenter.manga
         presenter.downloadChapters(chapters)
         if (view != null && !manga.favorite) {
-            binding.recycler.snack(view.context.getString(R.string.snack_add_to_library), Snackbar.LENGTH_INDEFINITE) {
+            activity!!.root_coordinator?.snack(view.context.getString(R.string.snack_add_to_library), Snackbar.LENGTH_INDEFINITE) {
                 setAction(R.string.action_add) {
                     addToLibrary(manga)
                 }