Well, I decided to try Roon with Qobuz this morning, and after a dozen tracks including one I know wouldn't work previously, all seems to be playing well. Visited Roon forum and noticed this from Peter Lie (Lumin guru): just 5 hours ago, don't know where he sourced this from yet though; it implies it is just Canada affected? I don't know but I assume others with issues were outside of Canada? Could someone confirm?
wkliePeter LieFirmware Lead of LUMIN Network Music Players
From Qobuz:
We have identified the source of the playback errors: it is a caching anomaly with our CDN provider.
In practice, some distribution servers are hosting a corrupted or incomplete file. Since each audio quality corresponds to a separate recording, switching quality often allows you to fall back on a healthy file and work around the issue.
Our teams are currently listing the affected tracks and carrying out a gradual cache purge. The situation should be resolved very shortly.
Thank you again for your patience and understanding.
The Qobuz Team

