Thank you for your prompt reply.
The version of the plugin is 2.3.4 and I’m not sure how to update it.
I usually backup all files/databases before WP update, so I have everything and then just restore it when I see the map back-end breaks. So I’m back with WP 4.1.12, the last version it worked with.
I’ve setup a login for you and you should have received the email at [email protected].
Thank you.