The live preview isn't showing on the cart or checkout
If you're using WooCommerce Product Options with the Live Preview add-on and the customer's preview images aren't appearing on the cart or checkout, then this probably means you're using the new WooCommerce block-based cart and checkout. Unfortunately it is impossible for us to add the preview image to these because so far, they have been developed in a way that cannot be extended with those extra images.
The only way to fix this is to use the old WooCommerce cart and checkout pages, instead of the new blocks, as even WooCommerce acknowledges they have better compatibility with extensions.
Alternatively, you can install our WooCommerce Fast Cart plugin. This provides a more user-friendly on-page popup cart and checkout and is fully compatible with the image previews.

In the future, we hope that Woo make the cart and checkout blocks more flexible. If/when that happens, we will update Live Preview to insert the preview images into the relevant blocks.
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