Don’t worry, its just moving to a new server. Emails are down as well.
OK situation is now getting better, website has been moved to a new sever and is being tidied up/checked for problems.
Emails are working again.
The VVV shop is now working again. Most of the functionality has been restored to the shop, most importantly the ability to shop on one page and then move to another page, whilst the cart remembers what you had just bought.
One thing is that the currency is not remembered and goes back to its default (pounds) on the change to another page. So just before you pay, make sure that the currency is set to the one that you want to use.