Crash aprés maj Joomla 4.4.3

in /home/xyxyzyxeu/mydomainxz/plugins/hikashop/massaction_order/massaction_order.php (line 20)

        public $order = null;
        public $db = null;
        function __construct(&$subject, $config){
            parent::__construct($subject, $config);
            $this->massaction = hikashop_get('class.massaction');
            $this->massaction->datecolumns = array( 'order_created',
                                                    'order_modified',
                                                    'order_invoice_created'
                                                );
            $this->order = hikashop_get('class.order'); 

plgHikashopMassaction_order->__construct() in