Hello all, I have some what the same issue, was playing around with my drawlength on my bow, found i liked the feel of it alot better at 28 inches insted of 28.5, However didnt really shoot better or worse. after a few nights of shooting it, i noticed my elbow really gets sore, not my draw arm, but my holding arm, after paying attention and having talking with shop owner, we decided my bow arm was a little to bent, and was kinda snapping stright during release, pry causing over streching on my elbow, so i now have new cams on order, due to the fact i bought a new bow. and cannot chage it like before, which is no big deal really. ill be happy when the pain is gone tho!! Happy shooting all!!