Hi, I use an Apple TV device to watch Cathe Live and On Demand workouts on my TV. I switched to Comcast from Verizon a month ago and things seemed fine, then, suddenly, the icon for “Airplay” disappeared and I can no longer use my Apple device to stream Cathe workouts on my TV? Anybody else experience this problem? Apple support was awesome, had me on the phone for an hour trying various fixes. Bottom line is that Xfinity/Comcast apparently recently updated a firewall that blocks recognition of the streaming signal. Anybody else having problems? Or is it just me? I feel like I am getting flabby already- hope it gets resolved soon!! Worst case I guess I can watch and workout from the small screen, does anyone else do that?