[Plugin: Simple Facebook Connect] Breaks post.php for theme Mingle

SFC Breaks the ability to edit posts and pages if I’m using a portfolio shortcode provided by the theme Mingle, from:
http://para.llel.us/

Mingle users have been notified, not sure why it breaks 🙁 Boo hoo, I like this plugin!

http://wordpress.org/extend/plugins/simple-facebook-connect/