I have firmware v0.81-aud and I am using both the Genesis and Saturn. I’ve used multiple HDMI cables, SCART cables, etc. Same thing happens. If I downsample to 48khz the issue is much better but not 100%. The audio in general through analog seems much cleaner overall which I didn’t expect. I am connected directly to the TV but it is sending audio through ARC to the receiver to the speakers. Framemeister, PS4, etc are all connected this way without issue.