Copy-paste tremolo with slur causes crash
Go to measure 83. Copy the tremolo measure from Vl. I. Move over one measure to the hidden staff in the next system, paste. Crash.
Works fine when I paste to the visible flute staff, crashed when I pasted to invisible trumpet staff.
Edited: Crashed when I pasted to visible bassoon staff. I copied a different tremolo measure and tried that, no crash. Something with that measure in particular? No idea why it's crashing, needs a debugger.