I have a QAD Ultra Rest HD on my new Creed. I am trying to get the center shot set at 13/16th. This would be the very last tick mark on the rest toward the right side of the rest (as shooting the bow) The problem is the rest does not seem to want to adjust that far? It almost seems as though it was not machined to adjust to the very last mark. As it sits 12/16th is as far as I can get it to go, any ideas?