Qobuz login fails repeatedly, but works on retry

Roon Core Machine

GMK nucbox w/ 8GB ram, and a basic intel celeron processor. Ubuntu 20.04 (GNU/Linux 5.15.0-46-generic x86_64)

Note that Roon core auto-updated to 2.0 this morning, and then these problems started

Networking Gear & Setup Details

UniFi wired ethernet

Connected Audio Devices

The GMK box → USB → Schtit Modi

Number of Tracks in Library

none, all streamed from Qobuz

Description of Issue

Starting this morning, with zero intentional changes to setup (networking, hardware, or software) from yesterday, Roon halts playback of Qobuz songs, complaining of login failure.

Retrying to login works every time, and I can restart the song. Most times I cannot make it through the song without needed to restart. I have managed to complete 2 1/2 songs as my longest.

The symptoms are identical to Tidal/QoBuz login failed

Has anyone solved these issues?

Logout of services and restart your core and try logging to them again.