@TeamYouTube I'm having issues with the YouTube app on my roku TCL TV. Purchased content gives licensing issue codes (4F61 116B M54J) and casting from phone/computer to TV yields the same result.
Restarted the app and the TV. Deleted and reinstalled the app. Nothing fixes it.
That's strange behavior! We want to help you quickly. May we recommend getting in touch with our team over the phone or through chat? You can contact them here: http://goo.gl/qthgM7 . Hope this helps!