He's been inundated with unprecedented numbers of orders from all directions , from a half-price bonanza started over the holiday period , in the middle of the coldest winter snap for over a decade , I suspect John's not like the Post Office drafting in an army of minions to cover the extra workload so it's hardly surprising that orders are taking time to process.
You'll just have to be patient and accept that although you can complete your order with a click of a mouse it's not like you're dealing with a robotic Amazon-like service , 45s have to be found amongst the 100,000 or so on the shelves , packed securely , labelled up , and given to the postie en mass , and then they have to rush around in appalling weather etc , etc , etc.