No RAM limit when zooming score with high resolution picture

[abariska]

Issue type

Description with steps to reproduce

1. Open the score

minecraft.mscz.zip

2. Zoom it monitoring Activity monitor

Supporting files, videos and screenshots

CleanShot.2026-07-01.at.14.56.58.mp4

In which versions of MuseScore Studio is this issue present?

4.7.3

Regression

No.

Operating system

macOS 26.5

Additional context

When exceeding 1.5Gb RAM, the picture disappears

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

[abariska]

🟢 FIXED in #34038
Tested on macOS 26.3, Win 11, Ubuntu 20