when we create a rule that allows the user to select more than one products as a free gift it breaks the look of our cart and checkout page.
There also doesn’t seem to be away to update the cart with the free product when you are on the checkout page.
Can you help?
Can you send an url + coupon code so I can take a look at the issue on your cart page?
About the checkout page, we did this on purpose to prevent too much distraction on the checkout page. Furtunately you can achieve this by overriding a template file.
Copy wp-content/plugins/woocommerce-auto-added-coupons-pro/templates/checkout/select-free-product.php to wp-content/themes/YOUR_CHILD_THEME/woocommerce-auto-added-coupons/checkout/select-free-product.php and replace this: