[Plugin: Yet Another Related Posts Plugin] Every text in admin options dissapeared after update!!

After update YARP, All the text in Options disapeared and the “plugin name” in the Options Section turned into “s” only… I tryed to deactivate and reactivate and nothing…

I’ve uploaded a screenshot… can someone help me?

http://www.janelaurbana.com/wp-content/uploads/2011/02/yarp.gif

Thank you

http://wordpress.org/extend/plugins/yet-another-related-posts-plugin/