No longer playing SACD-ISO

They used to play perfectly! For the last while I’ve been streaming TIDAL. I’m not sure how many updates have been installed since it played correctly.
I can barely hear some of the scratchy audio being played. When I change the output to PCM, there are pops while the files are playing.
Please advise…
to Emotiva DC-1 DAC

Hello @utahreefer,

Can you send me a copy of the “Debug Info”? You can get it in Audirvana Settings>General>Debug Info

Note: By clicking on the Debug Info Audirvana button automatically copies all its content, all you have to do is paste it in response to this message

Sorry for the long-overdue response. I discovered it was a DAC related problem. I’ve ordered a new McIntosh DAC, and hope to have the issue resolved.
Thank you! for your reply.