Unable to Play Audio on Roon - "Audio refused to switch to Roon" message (ref#GM341P)

[Rugby (aka Daniel or Big Dan)]

Hi Christian,

Please read this support thread in full as it may be relevant to you

Audio device refused to switch input to Roon stream

I get this error on my iPhone that is acting as my control for my Roon system 50% of the time I turn on Roon or my Ayon S-10 Streaming DAC. When this happens, my DAC will not play Roon selections even though I can see the selected album on its display. A series of turning the DAC on and off or regrouping my multiple players (one is a Mac laptop and the other is a Dell laptop and they NEVER have this problem) - I haven’t been able to find any consistent process to solve the problem, or prevent i…