Hi,
So when we try to import the demo i have changed all php settings which is required and set them a little higher than your document says.
And it gets stick on import the theme settings on FT Demo Import and while looking in the Log it gives us:
4114035#0: *3879402 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Exception: Invalid post. in /var/www/vhosts/compoundandflow.com/httpdocs/wp-content/plugins/elementor/core/settings/page/manager.php:101
Stack trace:
#0 /var/www/vhosts/compoundandflow.com/httpdocs/wp-content/plugins/elementor/core/base/document.php(1542): Elementor\Core\Settings\Page\Manager->ajax_before_save_settings()
#1 /var/www/vhosts/compoundandflow.com/httpdocs/wp-content/plugins/elementor/core/base/document.php(725): Elementor\Core\Base\Document->save_settings()
#2 /var/www/vhosts/compoundandflow.com/httpdocs/wp-content/plugins/elementor/core/kits/manager.php(262): Elementor\Core\Base\Document->update_settings()
#3 /var/www/vhosts/compoundandflow.com/httpdocs/wp-content/plugins/elementor/core/kits/manager.php(420): Elementor\Core\Kits\Manager->update_kit_settings_based_on_option()
#4 /var/www/vhosts/compoundandflow.com/httpdocs/wp-includes/class-wp-hook.php(309): Elementor\Core\Kits\Manager->Elementor\Core\Kits\{closure}()
#5 /var/www/vhosts/compoundandflow" while reading response header from upstream
The images are cropped after import and you do not need to close the import page after it finished.
Yours sincerely
Alex Gurghis
WordPress Developer
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