Thread:Merrystar/@comment-3481504-20120720222609/@comment-4200418-20120721171025

Here Rappy, go back to about a week or so ago and you'll see that categories have been added without anyone actually adding categories. You can go to "Category " on Recent changes and you'll notice that very little changes have been made to any page's categories. This bug only appears on Special:WikiActivity, it doesn't appear anywhere else.