It is one thing being made to wait for the UK version but not giving us a date when it will be available and then sending us an SMS telling us it is available when it isn't. Really? Serves me right...
I followed the information given in this thread but I was still having problems with either no album art or incorrect album art on some albums that were synced with Windows Media Player.
This explains why see we several icons disappear. I think that there may be more than one widget that triggers the issue but it is hard to know for sure.