Hello, and thank you for the wonderful plugin! Great so far, except for one issue.
I've been testing the site (logged out from my WP account), and noticed that the checkout page shows duplicates of every item added to the cart. So if I add one item into the cart and proceed to checkout, the checkout page will show two identical items.
Here's a sample item for purchase:
Do you know what's happening here? Let me know if you need additional info.