.

Report them, one by one, on GitHub

@piuaccorto
I also have iMac M1 Ventura 13.2.1; I tried everything you described and everything works for me without any crashes.

piuaccorto wrote >>
Allowed it to update mid project:
1) - Crashes when trying to delete extra measures at the end of the score.
2) - Cannot input "______" to show multiple notes for a lyric without it crashing.
3) - Cannot spacebar past a note (even tied ones) when entering lyrics without it crashing.
4) - Crashes any time the shift key is used during lyrics input.
5) - Crashes when toggling between lyrics and note input.

Tested in MacOS Ventura on MacBook Air M2

re 1): I don't know what it means to "delete extra measures at the end of the score." Delete the last measures of a score? If so, no problem here in MS 4.0.2

re 2): No problem entering Melisma underscores.

re 3) space keystroke and shift-space work as expected without incident during Lyric entry.

re 4) No problem with entering capital letters in lyrics

re 5) no problem switching in and out of lyric entry

scorster