It does work here without the Steinberg CMC Extension V1.1.3 installed. The device isn’t populated in the Studio Setup dialog.
The trade-off though is the regular functions aren’t available for any other CMC devices- though holding down shift on the FD does still activate finer resolution.
These devices really are great. Their sale prices have only been going up on Ebay. Glad I have 2 FDs, 1 QC, 1 TP, 1 CH. I’m gonna be a millionaire between these devices and the Mac Plus I still have in my Garage. 