musescore / musescore/MuseScore
Crash when loading old files
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@zacjansheski is already working on this.
Since Jul 14, 2026.
awaiting reply from user
crash
needs review
VST
- Dominant language
- C++
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Description
Issue type
VST bug
Description with steps to reproduce
Version 3.4.2 (build 45422) [64-bit VST 3]-20260713-155316.dmp
Supporting files, videos and screenshots
In which versions of MuseScore Studio is this issue present?
4.7.3 and later
Regression
Choose option...
Operating system
Windows 11
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
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Assessment
This issue has not been assessed yet.