This is the second time in the last week I have been unable to watch a game on this channel. Every few seconds, commercials included, the live feed freezes for a split second. This is non-stop through the game. It is now 5:28 pm and I'm trying to watch a Pittsburgh/Washington NHL game, but I'm going to turn it off. I have a new Arris Gateway system. Other channels are not doing this. What is causing this?