[Plugin: WPeMatico] Problems after activating and uninstalling

After I set up pluggin and added a rss,on the first run my site disappeared. Then after I uninstalled now it keeps saying http://blog.dobyville.com/cgi/wpematico/top-stories as the address. I am not happy with that because it did not go back to the actual address it is.

http://wordpress.org/extend/plugins/wpematico/