Hey, I have the same issue with my website.
Whenever United States (US) is selected at the checkout page, the message “There are no shipping methods available. Please double check your address, or contact us if you need any help” appears. But all the other countries work perfectly fine with many shipping options available.
I have tried deleting wordpress transient cache by going to Woocommerce>Status>Tools>clear transients; however this did not work.
I have also tried deactivating certain plugins, but this also did not work.
Would appreciate any help I could get?
