I bought the Keylab as part of the Producer Pack bundle which is how I ended up with Bitwig.
The mappings on the sliders and knobs don't match up with the numbers on the display panel of the keyboard. The display panel works fine in Reaper.
When I plug in the MIDI monitor in "Arturia Mode" (bank 2) the data I get is completely different than the keyboard display.http://cescato.altervista.org/VST-MIDI%20Monitor.htm
For instance, the first knob's data stream is CC#74 0-127, but the display reads CC#35 61-67.
Similarly, the first slider's data stream is CC#73, but the display reads CC#67.
None of the knobs or sliders have the correct CC#'s.
This wouldn't normally be a big deal, but some VSTs use CC#'s instead of MIDI Learn to map to the controller. So it is very confusing to have the wrong information.
Everything works as expected in Reaper, so this is Bitwig specific. Not sure if this is a Bitwig bug or a firmware issue.