Thanks for contacting support, I’d be happy to assist here.
Can I please ask for you to post a screenshot of your Signal Path information? Furthermore, can you please provide a screenshot of your “Device Setup” for the affected Zone?
Thank you for posting your screenshots. We’re going to schedule some time next week for our QA team to pull this device off the shelf and see if they can reproduce this issue, but I wanted to point out that in Signal Path you can see that the conversion from DSD to PCM is actually happening inside of the DAC, and not inside Roon. We’ll know a bit more once QA looks at this, but in the mean time I’d recommend looking over the settings or reaching out to Cocktail Audio for their thoughts on this matter.
I am not aware of any issues sending DSD content via I2S HDMI at this time but I can inquire with the QA team when they have the unit for testing next week, I will be sure to let you know their thoughts on this matter.
I appreciate your patience while we schedule some time for testing and will let you know as soon as I have more information to share.
We are able to reproduce this issue with our Cocktail Audio device. We are reaching to Cocktail Audio, I will be sure to keep you updated on the tracking of this issue.