Mantic Games have announced that their warehouse is temporarily closing while they move.
From their website:
As of midnight tonight our warehouse is closing down. We will be moving back in towards Nottingham, setting up our very own dedicated Mantic warehouse. Here we will be able to offer you guys a much better service; less miss-packs and faster order turnaround.
Naturally this will take a little time to get everything sorted, there is a lot of work to do to get our new warehouse operational. We will be closed all of next week, with the planned re-opening the week commencing the 9th of May. We are working over the bank holidays to make sure we are back up and running as soon as possible.
Our webstore will still be fully functioning, so you can continue to place your orders with us, just please be aware that it will take us a little bit longer to dispatch your order than usual.
Thank you all for your understanding and patience.