Facebook plugin breaks template

Hello all,
I have recently installed the Battery theme. I am trying to add a Facebook Feed to one page. I have attempted this with both the IK Facebook and Custom Facebook Plugins and both of them end up breaking the template. What I mean by this is the main page content is not loaded and along the bottom of the page I have this in red:

Please return following links to the footer:
Designed by http://www.hcginjectionsweb.com/hcg-injections-do-they-work/, thanks to: http://www.buy3dsflashcart.com/, http://www.raspberryketonesinfo.co.uk/raspberry-ketone-info.html and r4 3ds xl

Here is a link to the page in question:
http://new.wcoil.com/?page_id=7

Any advice?

Hi!

Probably, you do something wrong when entering the code, because I have just tested the theme and it works perfectly with the Activity Feed Facebook Plugin. No warning has appeared.