Confirm checkout clears cart and redirects to cart.php
I'm getting sporadic reports of users, after entering info on the confirm page, are returned to the cart.php page with an empty cart. I haven't been able to replicate it, but one of my testers can do it consistently. Weirdly, seems only to happen in Chrome. I've had her restart the browser and clear the cache. No love.
I've attached my cart, checkout and confirm pages. Can you take a look?
Thanks - Joe