Hey Luis
Looking at the page I see this plugin is no longer active – but you have another problem that, regardless of the plugin you use for OGP, is going to not allow your info to display on Facebook.
If you use their debugger, like I mention in the instructions, Facebook tells you:
Composer Data Unavailable – Failed to get composer template data
What that means…. I’m not entirely sure but a quick google search provides some insight that you may want to look into? It seems that either your site, or your host, or where your image paths are were maybe blacklisted by FB?? reference: https://stackoverflow.com/questions/24636903/what-does-failed-to-get-composer-template-data-mean-in-facebook-lint
I’ve never seen that error so you need to figure that out first – then work on getting an OG plugin.
But again – use the debugger for problems. It helps.
