Mackie MCU + Cubase 8.5 Volume Meters

Hi All, does anyone have a Mackie MCU (old or new)?

I’m trying to get the volume meters to work on my device. It seems to work sometimes, and not work other times. I hit Shfit + SMPTE on the Mackie to no results.

Thanks.

Nevermind I found the answer. The MCU has to be the first unit in the device chain.