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does the plugin need some hour to show this kind of page???

No, normally not. But now it’s working?

For the map problem: looks like Google has changed the Google Maps API. There are two ways to solve it: use the iframe from Google Maps (burger menu on top left of the Google Maps page, then “embed”), or you create a API key for your domain (https://developers.google.com/maps/). The API key is unfortunately very tricky, I think it’s much easier to use the Google Maps Iframe embed code…