I've had a screen protector on my ipad 2 since the moment I opened it. I've been using the Flick joystick to play Gangstar for awhile, and it's never had any side effects, like scratching. Today, I was playing Aralon also using the Flick joystick, and after I was done, I noticed a few lines/scuff marks where the Flick was. Now I can see some discoloration in those spots. I don't really know how to describe it, it looks all rainbow-ish. It's especially noticeable when I have a white background on. It looks similar to the way a tv screen looks when it gets scratched. Does this mean I've scratched the screen? I can't understand how it would have scratched considering I have a screen protector on and the Flick never scratched the screen before. I've tried rubbing the spots with a microfiber cloth, but it's not helping. Any help would be greatly appreciated.