Map not saved - cannot get maps displaying (?)

Hi there,

Just bought the Premium version of Google Maps plugin but cannot managed to have it working.
Everything was installed carefully and without any problem. I could get the settings and enter my default value, etc. I then open a post, click on the small earth logo and get the popup....
If I try to drop the marker anywhere and click on save, I get a "Map not saved" popup answer.

I tried to use custom fields and enter lat and long values, then insert a map but although I can see some google map code in my page view source, nothing displays (?)

I deleted the plugin and reinstalled it but got similar results.

Don't know now where to start to cure the problem :slight_frown:

THANK YOU for your kind help!
P.