I just tried to update the name of one of the categories and though it was changed in the note heading, it did not update in the sidebar. On quitting and opening the program the changed category name was showing properly. Not sure if anyone else has had this issue?
So it did end up OK, but was temporarily wrong. Is that correct?
Yes. I just tried to reproduce it and it did the same thing again once, but now it seems to be updating as it should!