It seems this afternoon most/all of the regional channels for BBC and ITV have gone live. Your default region should now correspond with the postcode you entered on setup. If you are still receiving the wrong region, you may need to carry out a reset/re-scan (Humax boxes need a re-scan, Alba boxes are automatic).
We’ve updated the channel list page, which now includes the BBC regions and ITV2+1. Note that ITV regions don’t have an allocated EPG channel slot.