@chriscoreline @Foone I'm curious if that number's ever been non-zero 

@brycec yeah! sometimes I'll not work on any generators for, like, a day or two.
I usually don't manage to crash emulators during those days.

Although there is a bug where switching my headphones off can crash BizHawk, thanks to a DirectX handle being lost, so sometimes I do crash an emulator that I've left running in the background