What I'm trying to do is add a show relation between A Loud House Christmas: Behind the Scenes and the new Loud House live action series slated to premiere in the fall with the same cast members. Even though A Loud House Christmas: Behind the Scenes premiered first the show relation should go the other way because it's just a behind the scenes show.
When I do it to the older of the two shows I get "These two shows are already related indirectly"