Customer Order received without item details

Good morning,
I just upgraded to WooCommerce version 4.3.2 on WordPress 5.5 and my site received an order for two items that totaled to $8.33.

As part of the email generated by WooCommerce, there was NO items in the order, there was a subtotal of $0.00, payment method of credit card, and a total of $8.33.

Using the WooCommerce “orders” RESTful API, I dumped the order and the “line_items” attribute is completely empty but the “total” attribute has a value of “8.33”. So, I believe that the individual items were never saved when the order was submitted.

This is the first time that I have seen an order come through without any items as part of a submitted order. I am very suspicious that there was a regression in the latest version of WooCommerce but have no idea how to determine that is the case or not. I have tried to reproduce this problem myself and have also had no luck.

Is there anything that I can do to test this or pull more information to determine a root cause to this issue?

Thank you.