Adding amazon affilate product = hangs

Hi,

Since the new wordpress update I am unable to add products properly when importing them from amazon. I click “add product” it says “please wait, saving”
it just hangs and doesnt finish adding. So I close the site down and look at the site and its pulled in minimal amounts of data, but no images, asin, price etc…

Is this known and is there an update that can fix this issue?

Thanks