Have been using this plugin for years and love it. Just recommended it to a buddy and he said this hasn't been updated in years.
Of course, it still works like a charm and I guess many users are turning away because of the WordPress message:
This plugin hasn't been updated in over 2 years. It may no longer be maintained or supported and may have compatibility issues when used with more recent versions of WordPress.
Just do a silly update and save the plugin. So love it and don't it to die :)