Doesn't work well with woocommerce plugin

Hi there,
I really love everything about this Alexandria theme except for it doesn’t work well with my woocommerce. This will manifest itself by breaking my layout on WooCommerce pages and shifting my sidebars into incorrect positions.
My site is http://member.vibeenglish.com/
You can test my woocommerce page at http://www.vibeenglish.com/member/product/trial/

How do I solve the only problem please?