The tap and lock functionality of the shift key on the MC Mix is extremely annoying. Every time I use the shift key to bank faders the shift key stays s on and when I go to un-mute fader 7 the transport stops. Even worse, the unit seems to be unresponsive when I try to solo or mute faders 1-4. Then I realize the shift lock is on.
I never use the transport functions on the MC Mix (I prefer the qwerty keyboard).
A preference to keep the shift key from locking / staying on would be greatly appreciated.