I have an X1 Box on one TV and Roku Ultras on all others. I have zero problems with any app on my Roku with 150 Mbps (I actually clock in at 180 Mbps) WITH THE EXCEPTION OF THE XFINITY BETA FOR ROKU!!! This app decides on its own when it wants to work. When it does it is fine, but it will suddenly, and without a trigger, just stop working, or start stuttering, or simply disconnect with three dots ( . . .) running onscreen. For a few days it was only the NBC channel that was having a problem - which is more than ironic considering who owns it.
Is this App just bad or is there something else going on?
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