A question for the other clubmakers out there. How many of you have seen shafts bent just above the hosel through regular use?

I have been stinking it up with my irons this year, so I pulled them apart to add some weight to see if it would help and when I was putting them back together as I was spinning the shaft into the hosel I noticed that a few of them were spinning in an oval instead of straight in.

Pulled them out and sure enough the 5, 6, 8, and 9 shafts all had serious bends in them right above where the shaft enters the hosel.

DAMMIT! No wonder I've been spraying the ball.

The shafts in question are Project X and have been in play about 4 seasons.

Has anyone else seen this kind of thing?