Morpheus,
Sorry for the delay. I just updated your site to fix the avatar issue. I'm really not sure why your site is the only one affected by this, but we have a task to add the fix in the next release of the CB plugin for JFBConnect.
You're currently on v3.2.0 of the component and CB plugin. There's 3.2.1 out for both which fix a few bugs and also has a specific fix for CB where duplicate registration emails would be sent to new users in some cases. If you decide to upgrade, you'll need to make the following modification to /plugins/jfbcprofiles/communitybuilder.php. At the bottom of the updateAvatar function, change the query that's executed to:
$query = "UPDATE #__comprofiler SET `avatar`='$newFileName', `avatarapproved`=1 WHERE id=$userId";
That forces the approval of the image. Hope that helps, and again, you won't run into this in any versions beyond 3.2.2 cause we don't like investigating the same issue twice. Not sure why this wasn't added last time.
Good luck!