Hi @tony_bleifer,
So we can better assist you, please provide a brief description of your current setup using this link as a guide.
Make sure to describe your network configuration/topology, including any networking hardware currently in use, so we can have a clear understanding of how your devices are communicating.
Just to verify here, were you previously able to play Hi-Res Qobuz content in Roon previously without issue or are you referring to other content from Roon?
If you play to a different endpoint besides the PS Audio device does the same behavior occur?