Problem with Google Maps plugin

Hi guys!
I’m currently facing an issue with the Google Maps plugin.
I set it up as it was suggested on this topic: How do resolve the Google MAP error: “API keys with referer restrictions cannot be used with this API.”?

But I still get an “issue message” from the plugin.

Capture
Do you know how can I fix this ?

Thank you a LOT for your answer.

Ondine