[location_map] error

Hello,
I used Event Manager on different website and all was gone well, with nice maps that shows the location of all the event using the shortcut [location_map].

After the last update of event manager the shortcut [location_map] stopped working.

On the website I have WordPress 4.7.6 and Event manager 5.7.3

In this page http://www.giornatadelcamminare.org/2017/provamap/ you can see the errors.

Please, I need help for an important event.

Alessandro Piazzi

The page I need help with: [log in to see the link]