Cant download DVR shows

When Im trying to download a DVRd show to my iPad Pro 12.9" it starts downloading then stops and says the show is in the download queue. I start it again and it does the same thing. After a restart of my iPad the same problem. Plus it doesnt allow background download so if the iPad goes into sleep (after 2 minutes) the download cancels. I dont have that problem with Amazon Prime or Netflix. This isnt the first time Ive had this problem. Seems to be the problem no matter what version of the app. Another comcast failure.

kbinekopkars about Xfinity Stream, v4.4.0