Changing rabbit's name and token

I have noticed that you can change the name of yout rabbit and have it work ok except for API services. Even if you update the info on something like http://www.nabzfood.com/
if you use the code on your website, it will say wrong token or serial. How does one go about getting a new token or is this something that will be resolved soon?

Esit: Just deactivate and reactivate and use new token.

Hi themaltesebippy...
Thanks for sharing nice information because since last three month I am looking forward to that...