Indents not working properly

Issue type

Other type of issue

Bug description

I have a score with 2 guitars. Each guitar has standard staff plus TAB staff. The instrument names show up in front of each staff, and both staffs are properly indented when all staffs are show. However, when I hide the standard staffs and only leave the TABs open, the indents go away and the instrument names are pushed all the way against the left margin.

https://github.com/musescore/MuseScore/assets/174554364/326a2aac-35ed-4a99-aacb-3b9feb9867f7

Steps to reproduce

1. start with score opened so it shows both staffs (standard and TABs) for each guitar (Greensleves (guitar).zip)

2. go to "instruments" tab

3. hide standard staff for guitar 1 by closing the eye icon

4. hide standard staff for guitar 2 by closing the eye icon

5. when both standard staffs, for both guitars, are hidden, the instrument names are too close to the margin, as the staffs no longer have indents.

Screenshots/Screen recordings

https://github.com/musescore/MuseScore/assets/174554364/428985a7-4500-485e-bb24-d87d70564203

MuseScore Version

OS: macOS 14.5, Arch.: x86_64, MuseScore Studio version (64-bit): 4.3.2-241630832, revision: github-musescore-musescore-22b46f2

Regression

I don't know

Operating system

macOS 14.5

Additional context

No response