Sorry for the delayed response. We generally try to get back to posts quickly, but we prioritize all active subscribers support.
As to your question, can you let me know a few things:
* What version of JFBConnect are you using? The latest release is JFBConnect v6.0.6, which has multiple improvements to Open Graph tags, which are what Facebook uses to describe your page in the previews on posts.
* What is a URL we can test with?
Thanks,
Alex