So I bought a PLU-ML87 with MX reds recently, and today I was playing a game with it and was noticing some weirdness that seemed to be caused by keystrokes repeating, for example holding W would make the character move in a jerky rapid stop-go-stop-go kind of motion, rather than running normally. So I went to System Preferences (I'm using OS X 10.7.5) and turned off key repeat completely. For some reason, the PLU-ML87 still repeats keystrokes. All my other keyboards worked fine when I plugged them in and tested it and did not repeat keystrokes when a button was held down, it was only the PLU-ML87. Sorry for the long winded explanation, I guess I'm just wondering if anyone knows anything about how I can fix the problem, because I haven't had much luck with anything I've tried.