Most of the repliers are jumping to conclusions regarding what is actually happening. The OP has yet to reply. He never said anything about a starting knot or what type of knot they are using.
BTW: Does anyone know if a Wilson Kfactor Blade Team use the same grommets as a BLX Blade Team?
Machines: Gamma 6004 2-point w/ Wise 2086 & Babolat Sensor Dual