I kinda have the same issue with a rifle. I can shoot fine at the range or target practice. It took me a long time to figure why iwas boogering up so many deer. Everyone i talked to said it was buck fever. I knew it wasnt but couldnt explain it. It turns out after a lot of misery, i look up above the scope, right as a squeeze the teigger. What i think i was trying to do, is see where the deer was running to make it easier to find. It was a habit and it was mental. Always hitting low and to the right. I caught myself doing it once, and now i have to mentally focus on keeping my eye through the scope, through the shot. If i do it, im good, if i dont , im not. Funny thing is, for some reason i just started doing it out of the blue. Its tuff to fix these thing and really hard to diagnose sometimes. With a bow i haven't had that issue, but i shoot a bow more like driveby