What draw length do you have? I was at a Cabelas the other day and they were telling me that they had 3 Marquis bows with 30" modules that were having cam lean issues with the cam hitting the limb. Not sure of the exact specifics, but they said they were only experiencing the issue with the 30"draw bows. I was actually listening to the phone conversation when they were talking to their Diamond rep. This could definitely contribute to the serving separating.