Failure in admin panel

Hello,

I have a problem with the plugin and that is when the plugin has been updated, when loading the list of locations on the map (in the administration panel Maps Listing) gives problems. When clicking on the Map Listing, it shows a popup with “Locations targeting …” and so it stays loading and it is not removed. This problem means that I can not edit any location on my map.

I am waiting for your answer.

Thank you very much, greetings.

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