Hello ! really great plugin !
but for some reason i got a lot of errors when i am also using zopim live chat plugin !
you may have a look and let me know if there is any fix for this issue
please check here
http://www.visualweb.gr/site once you open the page everything loads ok , now try to hit the first link on the menu and you will see the errors are generating all over the page !
Thanks i am waiting for your reply !