Struggling with one big problem. I changed my Mac for newer and downloaded new Traktor Pro 3. Im using Denon MC-6000mk2 controller. Funny thing is that only one channel is working and even funnier thing that channel 2 upfader on controller moves channel 1 upfader in Traktor. Tried to go through wizard, nothing. DDJ Updater just wont work. Says it should be updated to work with current system (BigSur) but how can I update updater? Everywhere I have looked they say that 6000mk2 should work with Big Sur.