How many arrows do you have through the bow? On my duallys, I noticed the most creep for about the first 100 shoots, then it would settle for awhile...then a little more creep after about 5 or 6 hundred shots, then settle for good.

The duals are sensitive to cam synch, and summer weather will make them creep a bit more than usual..especially in the South or other areas of high humidity. I like to get the creep shot out way before the season starts because of this.