Sorry to hear of the problem you are having.
If you are using older version of theme on your site then could you please update the theme to the below latest version?
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You can update it by either deleting existing theme and then install latest theme version of it or use the following plugin to update the theme.
After activating the above plugin just install the downloaded theme on your site.
You won’t lose your site content after updating the theme but for safer side you can take backup of your site before updating the theme.
Also please make sure to use latest version of Unyson plugin and update its extensions as described in the following topic.
If you still faces the issue then could you please share me the screenshots of Google map settings and page URL from your site where it is not displaying correctly so that i can troubleshoot it?