Well, I'm still running into problems. I finally got the app updated (for a week or so it just told me I had the latest version) and then on demand worked. But I came back the next day and I just had the "loading circle" spin on the screen. I then deleted the app, reinstalled it, and on demand worked again. But, again, after shutting it down and coming back a day or two later, I get the same issue. If I want to watch on demand, I have to delete the app, reinstall it, sign back in, then everything works as it should as long as I'm on the app or come back that same day.