Changing note length causes super-short hairpin, undo doesn't fix

[wizofaus]

Issue type

UX/Interaction bug (incorrect behaviour)

Bug description

See repro steps

Steps to reproduce

1. Create a new empty score (single staff, 4/4)
2. Add 2 or more 1/4 notes (any pitch)
3. Add a hairpin (either < or >) to the 2nd note (actually any but the first is fine)
4. While 2nd note is still selected, change to a 1/2 note (press 6). Note that hairpin becomes weirdly short.
5. Undo. Note changed back to 1/4 note but hairpin length still wrong.

Screenshots/Screen recordings

After undo:

MuseScore Version

4.3

Regression

I don't know

Operating system

Windows 11

Additional context

Similar issue - if you add the hairpin to the first note and change to a half-note, the hairpin becomes unexpectedly long (takes up the whole measure). But in this case undo works fine.