Just a shot into the blue (as we Germans say): Do/did you use the OMNI MIDI input? Are both MIDI Ports of the KeyLab MkII in your GP options enabled?
To have proper support of the controls and full analog lab support I had to wire both KeyLab MIDI Inputs to Analog Lab and set your KeyLab MkII in LAB Mode.
I’m not at my KeyLab currently, I will check later the day if something changed. Did not use this for quite some time…
What definitly still works in GP5 is setting up your own LED feedback:
HTH
BBB
