Hello, I am having an issue in Traktor. My current set up is X1 MKII, Z1, and two F1's. When I set my audio device in Traktor Pro 4 as the Audio DJ 8, my Z1 no longer can be used to mix my A & B Decks… I do not understand why this issue is happening. The Z1 is a mixer and audio interface and I should be allowed to use the mixer for decks A & B. How can all Traktor products not communicate with each other? The Audio DJ 8 should give an A,B,C,D outs with no issue to the role of the Z1 mixer in the set up. Please advise as to how this can be fixed.