User blog comment:Brainulator9/Stop this madness!/@comment-20644-20110412013622/@comment-1997905-20110416125953

Likely caused by the fact that editing a blog isn't actually editing the blog - you're sent to Special:CreateBlogPage with a query in the url for the blog you're editing. Which is, in of itself, a major fail. There's definitely a much better way to accomplish that.