Hi Pedro,
I have helped you apply some fix files in the following directory:
JoomlaFolder/media/foundry/4.0/libraries/closure.php
JoomlaFolder/media/foundry/4.0/scripts/gmaps.js
Can you head to the following link to activate your Google Maps api key and see how it goes?
https://console.developers.google.com/apis/credentials/key/3?project=

Hi Raymond,

Can you post the change here so I can add this myself aswel

Hi Dirk,
Here are the files attached. If you are experiencing any issues, remember to create a new thread so we can assist you.