Thanks for the reminder to cancel the Sky Ticket subscription. I feel you. The most frustrating thing are their SmartTV and AppleTV apps. If you watched an episode or a movie you can't start it again because it will start, jump to the end and will either recommend to start the next episode (in the case of a show) or do nothing (in case of a movie).
You have to "reset" the content in you iOS app and can then watch it on your other devices. Sky is cancer.