So i looked at my avenging fossil pet by pressing I and looked at the death-shot ability and it said -21345169861 death accuracy (or something like that forgot to screenshot) i assume this is a visual bug but i hope it doesnt make me fizzle every spell .
Just had to say I cracked up when you said you hoped you didn't fizzle every time because it was a negative accuracy. Would have love to seen you fizzle every spell if the glitch wasn't fixed.