Well, unfortunately, I'm not the techie whom Cammy told you about. In fact, it's my first time I hear of this key. At first I understood nothing of your problem. But by searching on the web I could understand what do you mean.
Well, sorry, I don't have the treatement of your problem, as I'm not a user of "XBox". I'm a user of "PlayStation". But I thought that uninstalling the software of your "Mega-X-Key", and reinstalling it on your PC, might have an effect to get the problem sorted.
Hope it works. If not, there will be probably better suggestion from others.
Good chance...
Oh, and welcome to PC-Pals, TOFFEEMAN