Hi everyone, I updated my old macbook pro with an intel processor with a new m4, I also updated traktor from 3 to 4 but now I have a problem, I'm used to using 4 decks on my djm 900 nx2, A and B controlled by an X1 MK2 on channels 2 and 3 of the mixer and decks C and D controlled by another X1 MK2 on mixer channels 1 and 4 but now I noticed that it is no longer possible to choose the mixer channels, they are mandatory A B C D the numbers 1 2 3 and 4, is it true? If I try to change them on traktor they remain silent.
Obviously, everything is up to date: drivers, OS, etc.
Is there a solution?