Scores playback all parts turned into piano

• Feb 27, 2019 - 07:11
Reported version
3.0
Type
Performance
Frequency
Once
Severity
S2 - Critical
Reproducibility
Always
Status
duplicate
Regression
No
Workaround
No
Project

I was working on a score of my own and saved and closed it. Logging back into my computer I notice there is an update and I install it and about 3 of my scores all play back as piano parts. This makes it very difficult to use musescore. Please email me if there is a solution for this issue. Thank you.