New issue happened last night with the guiding module where the mount was not a selectable option under VIA despite Ekos connecting to the AVX and controlling it no problem for plate solving/alignment/go-to/etc. See below. Previous night things had run great with no problems. No software or configuration changes so at a lost other than guessing some weird USB assignment issue. It's almost like it was trying to force ST4 though the camera despite no ST4 cable being plugged in.
Replicated the issue running indi server remotely on a Pi4 to Ekos on a Mac, or running Ekos directly from the Pi4 which is what I normally do. Tried normal disconnect/reconnect/reboot/power cycle equipment/etc and same issue. Wasted an entire night so pretty frustrating.