Errors when playing back score
Many times I will play something back, then click somewhere else on the score while it is still in play mode. Musecore is inconsistent. Ideally it should always allow me to jump somewhere else immediately while it is playing back. Sometimes it does this, which I love, but sometimes I have to stop playback, click on the section I want to play, then hit play again.
Also if I change the tempo in tempo percent in the playback panel or whatever the name is if I change the speed WHILE it's playing there are problems. Speed it up and instead of going from 100% to 200% it'll zoom through that measure and maybe the next before playing back at the right speed. Problems with slowing down as well.
I'm assuming I'm not the first to complain of these things but someone needs to fix it because they're literally the biggest problems with the software.