For league play I use an early collarless Scruggs SP with a delrin but cap. It plays great but does not attract too much attention. A problem that I have had is that when I go to break the cue down the humidity and temp has caused the shaft to lock to the but so tightly that they are nearly inseparable! Is there any thing any one could suggest to keep this from happening? I have considered rubbing some bees wax on the end of the shaft, but thought I would seek out some AZ advice first.