I’ve read this post and I have the cart working as expected (although I really wish there was a way to actually edit the WC section itself). Unfortunately this didn’t resolve my issues with the Checkout page seen here.
I also have now attempted a Component with the [woocommerce_checkout] shortcode as proposed here but I think before I can do this I need to understand the error on this page.
Any help with this would be great, thank you.

