Hi Marko,
First, thank you for all your work contributing to this forum! I believe I have tried all those settings, but will try them again now and get back to you. I followed Woocommerce’s recommendations for caching plugins where they mention excluding the cart, my account, and checkout pages along with some cookies which I added to the rejected cookies section.
If I disable page cache in W3TC everything works fine so I am certain the issue is W3TC.
WP Fastest Cache works out the box, but I prefer W3TC if I can get it to work for Woocommerce.
I will reply shortly probably by 10am CST.
Thanks!