I just noticed something on my Vokey SM5 54° wedge that gave me some concern. It looks like what appear to be small cracks, or metal fatigue, on the hosel. I assume from bending to adjust the lie angle. I ordered the wedge direct from Titleist (through GolfUSA) one degree upright earlier this season, and have used the wedge sparingly for the season as it is in my second (backup) set of clubs. Should I be concerned? Or much ado abound thing?