Wp-Print not working in home page

First of all, i want to tel this is really a worthful and nice plugin to use.
For me it works like a charm in my all page except my home page.
Link to my site: my site
Print button on upper right side of the site.
Its an client project.I need to solve this issue as soon as possible.Please help me to get out from this issue.

http://wordpress.org/plugins/wp-print/