Spot Include Button not working in 4.0 visual editor

Hello,

I’ve installed Spots on a child theme of WP TwentyFourteen. I’m on WP 4.0. The Spots button in the visual editor on Pages simply loads a blank window. I’ve reinstalled the plugin and cleared my cache and neither worked for me.

Could someone maybe tell me the shortcode for including a spot within a page in the meantime, or direct me to a resource with a list of shortcodes Spots uses? I have had a hard time finding one.

https://wordpress.org/plugins/spots/