KFC KRUGERSDORP cancelled my already paid for online order!

We ordered from KFC Krugersdorp on KFC app for delivery on Sunday 5 October at 5.30pm. Immediately received a whatsapp that an uber driver will be delivering our order number 111474. Tracking number the works... very impressive at first. After receiving notifications 3 times of order being delayed and new drivers been allocated all the time, by 6.44pm the order was automatically cancelled and a notification came through that the money paid will be refunded into my account within 1-14 day depending on my bank. What nonsense is this!!! I will never order take-away from KFC again for delivery... this is extremely unacceptable. I called the KFC call center to complain and all the guy had to say was sorry for the inconvenience mam... No effort to make up for inconvenience caused I should place another order apparently... who would take that chance again? KFC should close that store down, they are useless, I tried to phone them and the call was dropped.