MusicXML - System and page breaks disappear

• Jan 24, 2023 - 13:27
Reported version
4.0
Type
Functional
Frequency
Once
Severity
S3 - Major
Reproducibility
Always
Status
active
Regression
No
Workaround
No
Project

Didn't find any report on this issue:

Open MuseScore 4, make a new score (but happens with existing scores too), make one or more system breaks or page breaks, export to musicXML (any of the 4 break modes).

Open the xml file; There are no breaks.

Windows 10, MuseScore 4.01