I just moved from New Zealand to the UK and I changed my iTunes store. Although 99% (if not 100%) of my apps are available in the UK store I cannot update them - even though itunes tells me updates are available. The only solution they have given me is to change my store to NZ to do the updates and then back to UK!
Has anyone else had this issue? My NZ Credit card expires in the New Year so I will need a new solution to this. I have quite a lot of paid apps from the NZ store.