Unfortunately it’s not a public site.
I’ll try installing the plugin and testing it out on a site with fewer plugins if that might be an issue. We are using the Dante theme with a decent number of plugins: Breadcrumb NavXT, Contact Form 7, Contact Form DB (I actually didn’t realize this was a separate plugin storing the values in the database), Duplicate Post, Google Analyticator, LayerSlider WP, Listo, NextGEN Facebook, oAuth Twitter Feed for Developers, Really Simple CAPTCHA, Revolution Slider, Simple Redirect, Simple Side Tab, Simple Vimeo Shortcode, and WordPress Importer.