oh man, I'msorry to hear that. I've been reading about how that can and does happen. The first few times I shot my new bow that kept going through my mind. I'dkeep looking down at my hand, even though I knew my thumb was out of the way! Now I'm geting used to it and can feel the groove in the stock and keep my thumb there. Then I know I'm ok. Hope it feels better fast.

chris