Cancel order without notification!

I'm waiting for an SMS to advise when to collect my order. I login only to find the order was cancelled. I have the option to re order but at twice the price.

You offered the product at a price. I agreed to the price by placing the order. You accepted my order and you took my money thereby agreeing to the offer....... then you go and cancel the order without any notification or reason. What a ****! Now you want me to buy the same product at an inflated price... what a ****!