Correct, there was no fix confirmation, this is the latest:
Though due to CDN issues, it’s possible that the failing tracks keep changing or different servers behave differently, depending on what is going on in the CDN. (E.g., I haven’t had a single failure - in Germany - ever since this issue started).
So it’s possible that you have started to receive correct responses from Qobuz for whatever reason, even in case it’s still ongoing for others.