https://www.reddit.com/r/Roku/comments/5o1g93/any_workaround_for_the_starz_appxfinity_issue_yet/
I was using this workaround for the Android TV app on my Shield. Yesterday the Starz app was updated and I can no longer log-in using this method using my Xfinity account.
Has anyone figured out how to get it to work?
Pirate it. You obviously pay for cable TV and they're hindering you from using your legal sources
TLDR; fuck them