Thanks @label19 I don't have a Facebook account (on purpose), but do submit tickets to Innuos... they've been pretty slow to respond. I have 5 messages going back and forth on this with an agent, sent them a file to test and they could replicate, but then tried to blame it on the file. Uhhh I said ANY DSD file, I have about 30 albums in DSD. none work and Roon plays them fine.
We'll see how long it takes now to respond to that one. A game of "if we draw it out long enough, maybe they will give up"