[Plugin: Facebook Social Plugins] Lost all Likes after changing permalink settings

After I changed my permalink settings and then changed back as I realized all back links will not work, I lost all my “likes” on all my blog posts?

Below is an example, had about 20 likes on this post:

http://www.realsimplephotography.co.za/nico-and-mandi-cabrieres/

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