Plugin is showing warning

I’m using your plugin from very long time but i’m really disapointed at this point. When i updated your plugin it showed me this warning:

Warning: array_search() expects parameter 2 to be array, string given in /home/dashing/public_html/wordpress-content/plugins/plugin-organizer/lib/PluginOrganizer.class.php on line 596

Please help me out fast!

i’m using your plugin on this site of mine:
TheDashingPoint.com

http://ww.wp.xz.cn/extend/plugins/plugin-organizer/