Switched to “Convert to PCM” from DoP in Roon per @John T recommendation (thanks!) and “The Great Reunion” Louis Armstrong and Duke Ellington 256DSD is playing. Tried DSD256 of ”Ella Fitzgerald in France 1957” and it plays as well! Mystery solved. The DAC is showing 352.8k NOS. It sounds ok. Hell it SOUNDS! I‘m guessing when it played the other day Roon may have had a different setting? It does seem a drag to have to convert to PCM. Hopefully XDMS will allow DSD
Native DSD playback should really work with the Holo May. When „DSD playback strategy“ is set to „Native“ it does not work properly?