Instapress short code pushing content below sidebar

Having a little issue with the Instapress short code, and it can be seen here: http://ohmybonbon.com/its-almost-7-a-m-and-i/

The Instapress gallery seems to push all remaining post content down below the sidebar.

Any help with this issue would be greatly appreciated!

http://ww.wp.xz.cn/extend/plugins/instapress/