[Plugin: FAQ Manager] jQuery not working

Since I updated to 1.27 (now 1.28 without result) it will not work to open and close the FAQ. Tried in every way but just can not get it to work. Uses [faq limit = “-1”], and the function jQuery is only checked.
Great need for quick help when it sends to it a lot. Otherwise, I think it is a great plugin.

The page that uses the plugin http://plfastigheter.se/att-vara-hyresgast/

http://wordpress.org/extend/plugins/wordpress-faq-manager/