Reply To: Move Blog Post Title before Feature Image?

Try this PHP:

add_action( 'wp','generate_remove_page_header' );
function generate_remove_page_header()
{
    remove_action('generate_before_content','generate_page_header_inside', 10);
    add_action('generate_after_entry_header','generate_page_header_inside', 10);
}

Adding PHP: https://generatepress.com/knowledgebase/adding-php-functions/