Different notehead messes up playback
When I change the notehead in musescore 4.0.2 on windows it messes up the playback. I didn't test this extensively but I got the issue with playing a vocal part with "x" noteheads. The dynamics would be at probably it's loudests and sustain indefinitly.
Comments
This appears to be a known issue, see https://github.com/musescore/MuseScore/issues/16389