Learn how to shoot with back tension it will make you are more accurate shot in a shorter amount of time and it prevent a lot of bad habits that plague many archers.
If you do not have to ability to put your pin where you want it and not have a need to jerk the trigger, or if you freeze above, below, or to the side of the spot. You just might have it. Learning to properly shoot back tension will cure it. Your shot execution should be done subconciously while your mind focuses on aiming.