Nicholas,
It appears that our production department mistakenly locked Region B on this release. We will be re-authoring these disks and making a running change, but will be unable to replace your product as we do not hold the license in the UK. We cannot legally mail product to territories we do not hold the license to.
This product was meant only for US and Canadian customers, and our retailers were only given information saying that this title was Region A coded (as stated on Amazon, PlantAxel, etc). However, we cannot stop our retailers from mailing internationally. I apologize for the inconvenience this may have caused, but you will need to return your product for a refund through the retailer.
Thanks,
Product Concerns