No Not on BliuOS or 5 others.
Sounds like a typical login problem. Get a new password.
A remote chance is Qobuz put up a broken update for the login page. Email them.
Thanx for the heads up, I won’t log out.
As an example couldn’t log into my bank for 3 days. Now it’s a whole new website.
They probably fixed it AFTER switching to it. The customer service IT was clueless.
I was browsing Qobuz today and it stopped working. I suspected them but no, it was ComCrap as usual.