This means the program is stuck in an infinite loop. Panorama X 10.2 now disables all menu items when a program is running (so that you don’t accidentally interrupt the operation of your program), so it could be that this procedure always caused an infinite loop, but you never noticed before.
I suspect that you’ve found the same bug in arraydelete( that Robert Ameeti found. Kind of surprising that no one noticed this for years and now it’s bit two users in 10 days.
On the other hand, I just looked at the crash reports from your system and it looks like it is not the arraydelete( that is crashing. In fact, it looks like the crash is occuring in a Text Display object.
If you have a slimmed-down copy that reliably demonstrates the problem, yes, please send it in, along with instructions. Be sure to compress to a .zip file.