MScore 3.6 extremely slow when scrolling

• Jan 20, 2021 - 20:23


I am using the latest linux appimage on ubuntu 20.04. It does not crash, but it is EXTREMLY slow. The 3.6 beta was fluent to use, but scrolling in the release version got much slower and I can hear my CPU working a lot. Symptoms include delayed scrolling in playback, and jumping around in manual scrolling using the mouse or bottom scroll bar.

I have a very decent setup (AMD Ryzen 5 3600X) and a modern graphics card, so the change must have been introduced between some 3.6 RC and the release version.


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