[MU4 Issue] Plugin Code Changes Not Reflected Until Restart in MuseScore 4.4.4

[zugzwangm]

Issue type

Other type of issue

Description with steps to reproduce

1. Edit a plugin (qml file).
2. Reload Plugins.

Actual behavior:
Some properties of the plugin are updated successfully (title for example).
However, changes to actual code (inside onRun for example) are not reflected. You have to restart MusesScore for the updated code to be correctly loaded.

Expected behavior:
The plugin should be completely reloaded properly.

Supporting files, videos and screenshots

No supporting file necessary.

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

MuseScore Studio version (64-bit): 4.4.4-243461245, revision: github-musescore-musescore-2232670

Regression

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

Operating system

OS: Windows 10 Version 2009 or later, Arch.: x86_64

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