code: @Override
  	public ActivityDelegate createActivityDelegate(AbstractFragmentActivity abstractFragmentActivity) {
  		return !fcmInitialized ? new ActivityDelegate(abstractFragmentActivity) {
  
  			@Override
  			public void onCreate(Bundle savedInstanceState) {
  				if (!fcmInitialized) {
  					startFcmRegistration(true);
  					fcmInitialized = true;
  				}
  			}
  		} : null;
  	}
docs: TODO This FCM registration is not necessary