when loading projects, lines shift position on score

Issue type

Choose option...

Description with steps to reproduce

1 create new session with grand staff
2 insert 8 eight notes in a 4/4 bar,
3 note 5 to 8 control shift down,
4 beam them together
5 add a line to the first 4 notes,
6 save, reload session
7 move the right point of the line manually
expected behavior; line should not adjust note positions.
observed behavior; after reloading the session, and adjusting the line manually the notes shift positions.

Supporting files, videos and screenshots

after reloading

after manually adjusting the line

In which versions of MuseScore Studio is this issue present?

4.7.2

Regression

Yes, this used to work in MuseScore 3.x and now is broken

Operating system

windows 11/10 (checked with friend)

Additional context

this is been seen in many version on musescore 4.x

Checklist

• This report follows the guidelines for reporting bugs and issues
• I have verified that this issue has not been logged before, by searching the issue tracker for similar issues
• I have attached all requested files and information to this report
• I have attempted to identify the root problem as concisely as possible, and have used minimal reproducible examples where possible