MCU Functions Expanded in 7.5

hello. I know this is a very old thread, but it was one of the few i could find discussing the MCU PRO. I am a new Cubase user and have a MCU PRO. Connected and some functions are available. When I first add the MCU PRO as a device in the Remote Devices section, it sees the several audio tracks that I have set up and the faders work with volume. But sometime very quickly, something changes. Seems to happen when I add an VST instrument. The display of the MCU PRO gots to ‘Routing’ and all the tracks are gone. All the faders except the Master go to -infinity. And I cannot get back to any type of page that has the track on it.

What am I doing wrong here? Any help would be appreciated! thanks, BArt