Forgot to mention. Take of the auto select (tick) It will improve the function drastickly (Fix the issue) 
You can do that in the setup menu on the mackie control. This should reduce the issue too dirty faders and bad touch.
Forgot to mention. Take of the auto select (tick) It will improve the function drastickly (Fix the issue)
You can do that in the setup menu on the mackie control. This should reduce the issue too dirty faders and bad touch.