Crashing bug

app/src/main/java/chat/rocket/android/fragment/chatroom/RoomPresenter.java

@@ -210,8 +210,9 @@ public class RoomPresenter extends BasePresenter<RoomContract.View>
     final Disposable subscription = userRepository.getCurrent()
         .filter(Optional::isPresent)
         .map(Optional::get)
+        .filter(user -> user.getSettings() != null)
         .map(User::getSettings)
-        .filter(settings -> settings != null)
+        .filter(settings -> settings.getPreferences() != null)
         .map(Settings::getPreferences)
         .distinctUntilChanged()
         .subscribeOn(AndroidSchedulers.from(BackgroundLooper.get()))