This does work for anybody else, so might be local to your system or score.
So please share that score and/or try reverting MuseScore to factory settings
Re-installation and OS reboot didn't work. After the reboot, it was possible to enter dotted notes, but the loudspeakers played out some noisy artifacts, even on newly created sheets.
A restart of audio / MIDI devices in the audio preferences fixed the problem.
Comments
This does work for anybody else, so might be local to your system or score.
So please share that score and/or try reverting MuseScore to factory settings
Re-installation and OS reboot didn't work. After the reboot, it was possible to enter dotted notes, but the loudspeakers played out some noisy artifacts, even on newly created sheets.
A restart of audio / MIDI devices in the audio preferences fixed the problem.
Automatically closed -- issue fixed for 2 weeks with no activity.