Could it be interference between a Roku .....and closeness to a smart tv -or wireless router?
I have a Roku Uktra in the living room, next to a smart TV and a wireless router.
For months to this day, a YT Live stream channel will be playing, then stop after about 10 minutes
I, also, have a Roku 4 in the bedroom connected to the bedroom TV, about 20 feet away from the smart Tv and wireless router
That does not stop playing YT live streams after about 10 minutes Issue. That includes watching the same Live stream channel
The Roku Ultra and Roku 4 are connected to the same wireless router.
Last week, i temporarily moved and hocked up the bedroom Roku 4 next to the smart TV and wireless router----and the Roku 4 started stopping after 10 minutes of watching live streams on You Tube. Returned the Roku 4 back to the bedroom, it was not doing it any longer.
I have not had time to experiment more, to formulate some more concrete conclusions.
EDIT FOLLOW UP: Did more testing on the above theory.....does NOT appear to be a link
Just tested on two devices - TCL Roku TV and Sony WiFi DVD player, both running YouTube app version f878cda. Streaming same exact live feed on both. Roku TCL changes after 15 minutes. Sony still streaming.
Roku broke it, they don't know how to fix it......