I just tried this with all the CMC controllers I have over here. Really nice, as soon as you use a controller they behave normally. Las Vegas mode returns after a while when you haven’t used them for a short time. After a power shut down of the USB-hub, the controllers are still in Las Vegas mode.
I had to turn Las Vegas mode off, since it was too much of a distraction while working with Cubase. You have to manually turn each controller off as described in the picture.