Frustrated

This stupid app keep saying I need to connect to a wifi network and I am , I am not having any trouble when I log on to amazon , to watch a movie on my iPad , this is really getting on my nerves , if I was not connected to a network how am I able to watch a movie on amazon , or get on internet to search for things ... I hope u fix this stupid bug soon

Sunshyne47 about Xfinity Stream, v4.3.0