This annoying issue began a few weeks ago.
If I pause a movie, then go to another website, and come back to Xfinity, it always asks me to sign in again. I've cleared the cache and cookies and signed in with texted code many times, checking off not to ask again on this browser, but that had no effect.
Also, sometimes while watching a movie, it will suddenly stop and revert to asking me to sign in again.
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