I would like that in the next firmware update of the SC5000, 6000, prime 4, etc. will add the functionality of resetting the “KEY SHIFT”, to be able to return the value to its original state after having changed the key. In Pioneer, the function is in the mixer effects and it is very useful as an effect when you want to make a change in the DROP, or to make some emphasis before the change between the tracks.
Thats how I solve it aswell. A solution to add may be a reset button on the opposite side of the “Done” button in his picture. Or make the 8B in the middle a button to reset to default.