Replacing a note with an accidental leaves accidental on new note
Insert a note with an accidental attached to it
Select the note in any way (includes in note input mode) and select a different note name
Result: Note has the same accidental applied
Expected: The accidental should need to be reselected to apply it to another note
Original discussion can be found in https://musescore.org/en/node/298112. I made the frequency few for both me and BSG.