Hey
I've fixed up the code for the EpisodeNavbox template. The one I made years ago was really dirty and wasn't as user-friendly when a new season arises as the one I've done right now.
You can see all the details in the Template talk page, or at theamazingworldofgumball.wikia.com/wiki/Template_talk:EpisodeNavbox
Because of this, I suggest protecting the other new pages made as well.