Clef doesn't change when adding clef to first measure of score
Latest master, Ubuntu 18.04 LTS.
- Create a new score with any combination of instruments
- Add a clef from the palette to the first measure
although the staff is affected as though a clef has been added (i.e. pitch is different, clefs in succeeding systems are changed), the first measure's clef looks the same.
The first measure's clef changes to the type dropped onto it.
Bonus bug: undoing after changing the clef causes a crash (debug build)! Hence severity S2.
I'm going to investigate this, although who knows if I can fix it :)