I started having this problem today as well. All other apps on Roku works fine except for the Xfinity app. Every time we click on it, it looks like it wants to open but goes back to home screen. No error message. I have restarted the system, unplugged TV and Roku and have no more options to try.
Sadly it looks like Roku did some minor updates over the past day or two and now they broke the Xfinity Steam app, again. It only took 6m+ to fix the audio issue. How long for this now?
I've done the same, rebooted the TV, as I have TCL Roku TV's. Nothing fixes it.
How did you fix audio issue because as of yesterday, my Xfinity Stream audio still goes up and down. Does Firestick have this issue? About to say bye to both Roku and Xfinity.
