Every time I hit f7 to take a screenie, toribash immediately stops responding and eventually crashes. Any solutions?

I don't know if this is the cause, but F8 is for screenshots.
So F7 does something that makes Toribash crash, but it's not taking a screenshot.
I'm going to suggest the one thing that fixed everything: turn it off and on again.
But seriously, try redownloading Toribash.

f7, f8, and f6 are all the screeny button, I now know this as apparently I did need to reinstall. Thanks supah.

Solved.