Mpd-oled active dsd is converted to PCM 352 kHz, MQA is not working anymore

Volumio 3 Issues?

It seems when MPD-OLED is active DSD streams are converted to PCM and that is not desired. Also MQA encoded flac files are not anymore recognized by a USB MQA DAC. I am using a Orange PI PC and a Orange PI one both giving the same problem. Amplfier is Audiolab OMNIA box and 2 Spark 300B tube monoblocks.

Is there a configuration to avoid this behaviour?
Many thanks on the forehand,
L.

Dsd can’t be equalaized, go through a software mixer or a pipe (user in this case) without Pcm conversion. A specific asound.conf is required but it causes other issues.
Most of users don’t use DSD…
So no solution at the moment.