Same here. With the "stable" (not beta) server version, tuning one of the channels produces a syntax error. With the beta server (2021.11.30.0216), I get the spinning wheel of death.
I took a screen shot of the Directv channel listing (attached) and am only receiving 106 channels out of 207. All the others say "not authorized".
Note: Perhaps unrelated, but every time I log in to my ATT/Directv account it brings me to a "terms agreement" page.
I did send email to support.

