I’ve had a Cynergy shaft for about 2 years now and I’ve noticed a strange “tink” sound (think Little League baseball game). Anyone who has made CF shafts had a customer complain about this type of sound? The shaft makes this sound regardless of tip; however, the sound is most notable when I have to stoke harder than normal. Also, it looks like this may happen on just one side. Any help would be greatly appreciated. Thanks.