After restoring the default layout, part of the UI moves to the right

[FrancRos31]

Issue type

UX/Interaction bug (incorrect behaviour)

Description with steps to reproduce

1. open a score
2. View ---> Restore the default layout

Actual behavior: status bar, playback toolbar, "Parts" and "Mixer" buttons move to the right.
Expected behaviour: status bar, playback toolbar, "Parts" and "Mixer" buttons don't move.

Supporting files, videos and screenshots

1.mp4

What is the latest version of MuseScore Studio where this issue is present?

OS: Windows 10 Version 2009 or later, Arch.: x86_64, MuseScore Studio version (64-bit): 4.5.0-250650404, revision: github-musescore-musescore-128003d

Regression

I was unable to check

Operating system

Windows 10 Pro

Additional context

No response

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