Hi @paulostp ??
After running through the setup checklist, you’ll need a valid shipping (“delivery” when FloristPress is installed) method, and a non-virtual product in your cart. You’ll also need a classic checkout page as block checkout isn’t yet supported.
Take it to checkout, and watch the console/network as you try to select a delivery date from the datepicker (just below order review) before entering any other details on the checkout page.
Setup of the client’s Square plugin on the site we’re having issues with has tokenisation and gift cards enabled, but the issue persisted when either or both of these were disabled.
Thanks!