Board Thread:Support Requests - Designing Your Wiki/@comment-44642442-20200103022826

I have been trying to set up the navigation bar for my page, but whenever I hit publish, it just puts it all on this one page: https://havenadrift.fandom.com/wiki/MediaWiki:Wiki-navigation and changes the navigation bar on that page and that page alone. As soon as I go back to the Main Page all the changes I made to the bar are gone? How do I fix this. 