Hello,
I’ve cleared cache of the site via FTP and disabled cache plugin.
Now Checkout page is working fine:
http://imgur.com/YjuWC70
Please clear your browser cache or check with another browser.
You have 1.1 version in Theme Options, because you’re using child theme and it has 1.1 version written in style.css file in woopress-child folder.
Thank you.
Regards,
Eva Kemp.