Looking at your page (that you last ran Autotune on), you have another extension that is calling an older, deprecated javascript library for Facebook, all.js. That is the 'old' version of the Facebook Javascript API which was discontinued. It's no longer meant to be used and will cause conflicts with some JFBConnect features, as JFBConnect uses the recommended sdk.js library. These will not work together. Some common extensions that included Facebook features are JomSocial, EasySocial, K2. You will also need to check your plugins, components and/or template for any Facebook features and try to disable them. Please remove the inclusion of the other all.js library from your site.
-Melissa