FLstudio and when I plugged in the Complete Control M32 it recognised it, but when I tried playing with a bunch of different plugins nothing happened, only when I press a "b" some random menu pops up, I've done ...
FLStudio 20.0.5 and was running .4 before with the same issues. I can't really recall when this started so don't know what versions it did work properly on.
Omnisphere v2.0.3d
It does run properly in Ableton Live ...