Can't change time signature
So, I have this huge sheet, and I'm desperately trying to change the time signature in measure 182.
I wanted to put 15/4 : it crashed when I dragged the time signature on the sheet, but I was in note edit mode.
I thought about it and decided that finally, I would go for 27/8 instead.
I drag it to the sheet, it works, but it crashes when I save.
I think that maybe this is too fancy and try with 9/8 : same problem.
I try again with 4/4 : same…
Maybe the fact that my sheet is huge is part of the problem but well, that's how I write.