Hi all, Recently, the frame broke on one of my Prince Titanium Ultralite Longbody OS rackets. I didn't think too much of it until my other Ultralite broke in the EXACT same place. A crack started forming on the side of the racket (just on the lower portion of the grommet) and then a few games/serves later, the whole racket snaps. Do you think this is a racquet flaw or a stringing flaw? I always get them strung at 55; the recommended is 55 +/-5 (Sport Chalet) Here is a link to where you can see a picture of it: http://www.dyddcapital.com/bmw/tennis.jpg Any info appreciated!