Sund Button Issue

Neil,
Your subscription to JFBConnect looks to have expired, but we'll help however we can. Can you let me know what version of JFBConnect you're using? That will help provide more specific advice.

As for the specific problem, something strange seems to be going on in your site. I'm not sure if it's a caching issues or Joomla mis-configuration issue, but things in the head section of your page (in the HTML) are being repeated many times. If you open up the HTML on your home page, and look for "ajax_1.3.js" (from JomSocial), "modules.css" (from jReviews) or "og:url" (from JFBConnect), you'll see each on the page many times. These are just 3 examples, as there are many more. It seems like something is causing your head section to be repeated multiple times on the page. The og:xxx tags are what tell Facebook how to handle Likes, Sends, Comments, etc, and if these are confusing (or duplicated), it could cause issues like you mention.

Hope that helps get you started looking for a solution,
Alex