Guust

Add this CSS to
GD > Design > Scripts tab > CSS

.header {
    min-height: 400px!important;
    background-size: cover;
}

Let us know how you went. Thanks

1. The translation needs to be done in the core language file, not the location manager file.

Can I translate Switzerland to Suisse when WPML is in French and to Schweiz when it will be in German ?

Yes, that is how it should work.

2. Regions or cities cannot be translated.

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The page does not exist? So that may be why?

I split your question off, so you can post your URL and WP admin details in a private reply, then we can check your settings.
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Have a look at GD > design > navigation.
https://wpgeodirectory.com/docs/core-design/#navigation

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You can either copy/clone everything as explained at https://codex.wordpress.org/Moving_WordPress#Moving_to_a_New_Server

or

You would have to set up the new site’s custom post types and custom fields etc, exactly the same; then you can export the listings from the old site and import them into the new site.

Be aware that two separate WP installations cannot share users.
Multisites share users.

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CPTs cannot be mixed, so you will need a Popular Post widget for each CPT.
That is the only way to show all Featured listings on the directory start page.

To display all featured listings [not members], you can use the popular post widget for each CPT, filtered by featured only.

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