I Tote Gats

Ya it only shows me on the players list on the film screen

So every time I go to the Theater section on Halo 4 I cannot watch any films because it says "One or more player's Online Safety Settings do not allow access. Member Content must be set to Everyone to use this feature". I went to xbox.com and signed in and changed the member content setting to everyone, and have signed in and out multiple times and it still wont let me use theater. Anybody have a solution?