[Plugin: WP-PostRatings] Post ratings plugin doesn't work on WP 3.4 for registered users

Hello,

After upgrading to WP 3.4, we have noticed that post ratings plugin doesn’t work for registered users, where when a registered user rate the post, the page redirects to another page and doesn’t rate the post.
While the ratings work for admin and Guests only.

Please check
http://www.roundgames.net/

Thanks.

http://wordpress.org/extend/plugins/wp-postratings/