Collapsible list – Uncheck “Open first item by default” by default

Please add this code to file functions.php of your active theme:

// CVPro - Disable "Open first item by default" by default
add_filter( 'pt_cv_view_type_settings_collapsible_184', 'cvp_view_type_settings_collapsible_184', 100, 1 );
function cvp_view_type_settings_collapsible_184( $args ) {
	$args[0]['params'][0]['std'] = '';

	return $args;
}