Quobuz problem with Rossini dac

Suddenly my Rossini dac will not recognize my Quobuz username and password. Has anyone had this issue?

Hi

Mine is the same on a Bartok, tried changing the Quobuz password, fine in the Quobuz app, and still no joy in Mosaic. The Dac works it’s just the Quobuz password seems to have disappeared and Mosaic won’t recognise it.

“Wrong username or password”

I’m having same problem with my year old Bartok. Seems to be a mosaic problem