musescore / musescore/MuseScore
Crash on Mp3 export in a specific score after a MuseHub update even with MS Basic
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@zacjansheski is already working on this.
Since Dec 17, 2025.
awaiting reply from user
can't repro
crash
needs review
regression MS4
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Description
Issue type
Crash or freeze
Description with steps to reproduce
- Open the score in the latest available stable MuseScore Studio 4 version;
- Go to Export > Mp3;
- One will experience a crash at around 78%
.
Supporting files, videos and screenshots
https://github.com/user-attachments/assets/61f16c97-471c-40b4-ac5c-9a2993be85d5
In which versions of MuseScore Studio is this issue present?
4.6.4
Regression
Yes, this used to work in a previous version of MuseScore 4.x
Operating system
Windows 10
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
Contributor guide
First steps
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- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.