It’s hard to tell for sure, but it seems like you have described a scenario that should have resulted in both an “end of sequence” and “completion of end of sequence actions” notification. It’s possible that there is a defect here, but I am not able to produce anything similar here. I have filtered all notifications locally and verified that I received both of the aforementioned notifications.
If you’d like to provide a log to show what is happening, we’ll be able to provide additional assistance. Further guidance is here: