Not working with Jupiter Theme

Client really likes this theme but the nav menu roles no longer shows up on the backend menus. Not sure if it even works anymore.
We just switched themes before launch to Jupiter Theme but now the nav menu roles options are not showing in my menu settings like before.
http://themeforest.net/item/jupiter-multipurpose-responsive-theme/5177775

Can you help? I can send files for you to review or login is needed.

https://ww.wp.xz.cn/plugins/nav-menu-roles/