For the past few weeks now our Xfinity Stream App does not work on any of our devices (iPhones and Roku) when we are connected to our home Wi-Fi. Our Wi-Fi works fine otherwise and we have tried power cycling both the modem and our Roku and neither fixed the issue. When we are connected to a different WiFi (not in home), the app will work on our phones. Again, our home WiFi and TV work fine. And every other app on our Roku works fine except for the Xfinity Stream. The error comes up after it tries to load a program/recording for about 5 mins.