Sharing Links do not work

I’m running 3.5 of WP and jetpack 2.1.1 but I am noticing that the sharing links do not work. They open the pop up window to share to twitter etc, but it just displays the blog page you were in with no scroll bar and not the social networking site.

You can see here: http://www.tootech.co.uk/what-would-i-do-if-i-werent-afraid/

http://ww.wp.xz.cn/extend/plugins/jetpack-sharing-butttons-shortcode/