Adjusting height of "Preferences" causes it to go off-screen on some monitors
Step 1. Go to Edit->Preferences
A pop-up will open.
Step 2. Hover over the top edge.
Your cursor becomes an arrow pointing up and down.
Step 3. Click and move the mouse down.
The pop-up disappears. Due to the way it works, nothing can be done in MuseScore until it is force closed using Task Manager.
OS: Windows 10