My specs in my profile.
I had my Wrecker now for about 2 months, Pin under bridge , CG at 45 degrees with a small, but deep X-hole.
When I first got the ball it was very flippy, pretty much recover from anywhere on a broken down THS. On fresh I had to tighten my line and play a little belly.
As of late the ball has been very over under,over hooks sometimes and under hooks others. Never a consistent reaction at all. I've noticed this at 3 different centers. I've adjusted the cover up and down with minimal results.
Any ideas ? My Shatter is acting in a similar way as well, but I don't throw that much. My other gear is a nice predictable reaction (Definat, IQ Solid, IQ Pearl), so its not me I would say.