Publication on FB page only visible to admin

So,
i’m using wordpress 3.7.3 and the Facebook plugin 1.5.5 and when i publish an article via the wordpress admin, it creates a publication on the facebook page. But this publication is only visible by the admin of the facebook page while connected, not by regular visitors that have already liked the page.

I did a quick test by posting directly on the facebook page a link to the news i had published on the wordpress site and it all appears the same on the page’s timeline, but this time, regular visitors are able to see the post.

What am i missing?
Thanks

https://wordpress.org/plugins/facebook/