Alex, I’m having the same issue with the ‘loading’ screen. You can check out my test page at: http://www.eyecademy.com/newsite/map-test
The only other plugins I have active are Buddypress and BuddyPress ScholarPress Courseware. De-activating them doesn’t sort the issue. Its a shame as I really like the look of your plugin. Any suggestions would be appreciated,
Louise