Help!!! This is driving me mad. I can't operate Cues 5-8 on the Z2. Running the latest Traktor Scratch Pro, I have run the set up wizard for 2 decks plus the Z2. Everything seems to work fine. But if I push the deck C or deck D button, the cue buttons are dark and I can't access the cue points. Obviously this on songs with 8 cue points. Am I missing something?