For now, I suggest disabling screenshots. I'm looking at what the cause is and it's a bit of an enigma, to say the least

I'm still looking into the solution to this. It has to do with tainting, however, I've not yet determined HOW it's being tainted. It'll probably be made modified to take the screenshot out of combat. Indeed, I may actually change it to do the snapshot until combat ends, which will solve the problem of multiple snapshots during combat (like in the Romeo and Juliet encounter).