Same problem here, except I’m a new Pro user on a WP 4.0 site. No maps showing:
http://www.alumnidev.com/event/event-1-2/
I don’t even know if I can install 3.7 WP or whether if I do, the rest of the site would go nuts. Any ideas on solving this or did I just waste $65? I like the system, but maps are needed.