Hello mudstacle,
Thanks for contacting us!
I can confirm that the event has a map, but it isn’t showing on the map view.


This issue occurs because the two maps are different. The single event map is based on the address entered, but the ‘Map View’ map is based on geolocation data (lat/lon), generated after saving the event. Typically, when the ‘Map View’ fails in this case, the lat/lon geolocation data hasn’t been generated for some reason.
This can possibly be solved by simply resaving the event. That may trigger the lat/lon data generator. If that doesn’t work, changing the address slightly and saving the event may also trigger it. As a last resort, there is an experimental add on plugin called Event Rocket, where you can set the lat/lon explicitly.
However, there may be a plugin conflict. Can you please deactivate your plugins and theme, to confirm the problem goes away? Please reactivate each piece, until the problem comes back. Please let us know which plugin causes the problem.
Does this make sense? Let me know if this doesn’t work for you.
Cheers!
– Casey Driscoll