I just upgraded my blog to the last version and I am having a big problem when I try to publish a link of my blog in Facebook. It looks like that can't find the site, like if it were a permission problem.
You can check it at http://www.extremista.com.ar
But it isn't a server problem because you can do it with other blog that I have at the same server and domain with an older version (http://www.extremista.com.ar/tv/).
How can I fix this problem?