public function __construct() {
		parent::__construct();

		remove_filter( 'pum_settings_fields', array( $this, 'register_settings' ) );
		add_filter( 'pum_settings_fields', array( $this, 'process_deprecated_settings_fields' ) );
		//add_filter( 'pum_newsletter_settings', array( $this, 'register_settings' ) );
	}