I am having the same problem in the UK as well. I spent a long time on the phone, in the end I was told I needed to phone DVC as I have two DVC reservations and get the wreck it Ralph page telling me page is unavailable and to check the URL. This evening I phoned DVC, even more strange, she was able to log in to my Disney experience and get onto the magic bands and when she contacted the IT people they also could get in to my account and make it work. They are unable to order upgraded bands for me but could do the standard colour order for me. However that’s not what I want, there are 7 of us and everyone wants to have a choice, I can’t even see what’s available at the moment.
I also think it has something to do with my devices not going into disneyworld.disney.go.com to order the bands, it keeps going to Disney.co.uk.
Please let me know if anyone gets anywhere with this as from my experience Disney doesn’t appear to know about the problem or how to rectify it?