User blog:TRM99/ERROR 404

Since 2/3 days, I'm annoyed because: 1) When I edit a page I can't see the changes, although I saved it. The same thing happens when I create a page; 2) I can't edit some pages such as Nine Circles levels, Sonic Wave and my custom page (TheRealMustafa), due to an error. When I manage to edit them, the changes don't get saved; 3) I can't see some pages due to Error 404, even if they wasn't deleted. What have I done? :(