Midi Fighter not responding

[Gnozis]

Quick question, my Midi Fighter is in Four Banks mode. I accidentally reset my Traktor settings and now I can't get it working again. I do the whole menu mode and get it into Four Banks again, but no buttons respond after that. The top left button just stays lit up and nothing else works. When I enter the Midi Fighter Utility program it doesn't detect a Midi Fighter. Suggestions?

[Gnozis]

Just realized it's the USB port on my Mac that isn't working........Fuuuuuuuuuuuuu...........

[CionniAsDj]

Same happened to me, they changed my mbp motherboard.