User Activity

Why can't I delete some bought and watched items? Some seem to work ok, some don't. I have a watched item that finished ages ago, but I can't get rid of the damn thing. The bought item has been delivered and both of us have given feedback, but it sit...
Why is it every time I go into the app it says I have a notification, but when I go into notifications it says that I am up to date. Driving me mad