I am having a similar issue as (ferretwoman), I can not get Woocommerce Services to work. Last week it seemed to work just fine. I had the taxes and shipping working to I just worked on adding products and product details. I was ready to go live but I wanted to check everything one more time and now the taxes and shipping will not show up. I have used the advice from above but it has not fixed the issue. Please advise on any information I can try before I have to spend money on a different plugin. Thank you.
