XF 1.2 Getting site metadata right on Facebook link post

I have been trying to post a link to my forum's facebook page of the main page. The automatic linking pulls the page metadata (I believe) from the site and places it in the link box for Facebook.

It seems that it will only pull the following text - "Forum software by XenForo"

I have changed the information at ACP > Options > Basic Board Information > Board Meta Description and saved it. I have also rebuilt all the caches.

Anyone got some suggestions?
You mean in the default style, even though the site defaults to a different style?

Any idea where I should look for it? Using the default /community/ path.