Critical error after change:
define( ‘PASSSTER_PATH’, untrailingslashit( plugin_dir_path( __FILE__ ) ) );
$plugin_dir_url = untrailingslashit( plugin_dir_url( __FILE__ ) );
$plugin_dir_url = preg_replace(“/^http:/i”, “https:”, $plugin_dir_url);
define( ‘PASSSTER_URL’, $plugin_dir_url );
define( ‘PASSSTER_VERSION’, ‘3.5.5.8’ );