Originally posted by Tajue17: I had that problem and for me at the time I developed a bad habit of shooting with a high elbow and what I did was I tuned my bow to accommodate the high elbow which worked in arrow flight but my shelf material was slowly disintegrating because of the shaft really hammering down on it.a buddy saw my high elbow and I corrected it, had to lower my nock point and the shelf problem went away..that was just my problem and may not be the same with yours.