Crash pasting an image
Figured I'd mention quickly that I copied an image from an image editor, switched over to MuseScore, [ctrl+v]'d without thinking, and got a crash.
I think I had a [title text] within a [vertical frame] selected. As much as that isn't advisable behavior, it obviously shouldn't crash the program. Probably something to do with measure bases versus measures or something while getting the parent.