message: fixed support for 4.12
diff: @@ -48,7 +48,12 @@ PyObject *py_ue_sequencer_changed(ue_PyUObject *self, PyObject * args) {
  if (editor) {
  FLevelSequenceEditorToolkit *toolkit = (FLevelSequenceEditorToolkit *)editor;
  ISequencer *sequencer = toolkit->GetSequencer().Get();
  +#if EDITOR_MINOR_VERSION < 14
  + sequencer->NotifyMovieSceneDataChanged();
  +#else
  sequencer->NotifyMovieSceneDataChanged(EMovieSceneDataChangeType::Unknown);
  +#endif
  +
  }
  Py_INCREF(Py_None);
  