[Plugin: Simple Facebook Connect] Unable to auto-post or manual post to Facebook

SFC used to work perfectly for me but now it no longer auto posts to my Facebook Profile. I’m also unable to post manually.

I’ve inserted my App ID/API Key and App Secret in the SFC settings.
I have checked “Automatically Publish to Facebook Profile” and clicked “Grant SFC Permissions”

Everything is green and ready to go as expected but still not auto-post.

When I attempt to manually publish a post I receive an unknown error and a “Require Captcha” window appears. After filling out the captcha and pressing submit, the screen goes away but the post is never published. I opened my console and noticed the script was continuously attempting to run.

Any ideas?

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