Morrisons customers are reporting significant delays and cancellations for their Christmas grocery orders due to ‘systems issues’ on December 23. Customers express frustration over poor communication and canceled deliveries, with one individual stating the lack of information left her ‘in limbo.’ The supermarket has apologized, stating that normal operations have resumed and offering 10% discounts to loyalty members. However, many customers remain dissatisfied and are contemplating switching to rival grocers after their experience.