[Plugin: Social] Not automatically posting to FaceBook via Blog

When I post to my blog from my phone the plugin works perfectly, it automatically posts to my facebook account.

However when I am actually in the back end of my blog and create a post it always asks me if I want to post it to FaceBook.
How do I make it post to FaceBook automatically?

I’m using the P2 theme and usually post from the front of my blog, so I don’t get the option like I do when I’m posting from the back end.
Plus, if it’s supposed to be automatic, why does it check to see if you want to post to FaceBook?

http://i298.photobucket.com/albums/mm256/barefootmarket/posting_zpsb5f2fd39.png

http://wordpress.org/extend/plugins/social/