I think we might have managed to break Amazon!
They are having a lot of trouble getting this sorted out and it is a pain in the rear.
However, someone very clever, who I think is a GH member has worked out that if you make a wish list first you can then order from the list.
We also found that when looking at reviews, the 'add to cart' buttons down there still work.
I do apologise for this, Amazon are working on it and we are staying on the case.