My Dad is experiencing a similar problem with his streamer after Auto update. No longer recognizes his DAC. Works with other DACs but no longer sees the Mc amp.
I think it may be the streamer. It’s the source that must recognize the DAC. I can take his streamer, put it in my system and it works. Qobuz from a PC works via USB.
If the streamer works on another DAC but not yours after an Innuos update , and if a PC works with the DAC via USB it really points to the streamer.