I guess the good news is..... deer dont come with spots. Well, at least legal ones dont. When shooting the bigger spots on the 5 spot, put something smaller on the spots, like a peice of tape or something. See if you can hit that. It could be either a case of you concentrating more on the smaller spots, or some type of target panic. There was a post about target panic not too long ago. You may wanna search that out. But, again, if you can hit a small spot, you could aim for a hair on that buck that walks by. It could be worse