Long story short, a student of mine whacked my racquet out of my hands during a drill, and a nasty spill was taken I was examining it more closely today, and the Cortex has definitely come loose. It no longer fits flush in the groove as it did when I received the frame, and if I push it into the groove, it juts out and makes a slight click. It's right st the upper pwrt of the plastic piece-the "wings", if you will. No cracks or any other damage to the frame. It doesn't affect playability, but it's driving me batty. Is there any way to repair it? Thank you!