Greetings!

When I post a link to the internal pages on most NationBuilder sites, the title of the page and a paragraph from the page is loaded into the Facebook window.

For example, on Candace Duval:

on Eric Garceti:

But on this one particular client's site, when I post a link to an internal page, instead of grabbing the text to that page, it always grabs the text from the Excerpt for Facebook, search engines, etc. (Settings > Social) for the splash page:

Even after I hit Post, it's still the same:

Now, the LINKS go to the proper internal page, so that part is working as intended. But I don't know why the Facebook window is loading the Excerpt from the splash page. And I don't know why it's only happening on this site, and not my others.

The client definitely wants the content from the internal page to show up in the Facebook window when posting the link to the internal page. I would like that as well. So why isn't it happening?

Thanks! :-)

Additional info:

The OG links are set in the layout.html for this site:
<meta property="og:title" content="Mike Bonin for City Council 2013"/>
<meta property="og:url" content="http://www.mikebonin.com"/>
<meta property="og:image" content="http://www.mikebonin.com/themes/1/506b0e36a797ff30a200001b/0/attachments/13492220731349801748/default/Mike-Bonin-for-City-Council-2013.jpg"/>
<meta property="og:image" content="Mike-Bonin-for-City-Council-2013.jpg"/>
<meta property="og:site_name" content="Mike Bonin"/>
<meta property="fb:admins" content="redtimmy"/>

This is a continuation from an earlier issue, here: Facebook ignoring canonical link in OG meta tag, linking splash page.