Hi Peter,
Thanks for reaching out to us! I’ll try to help you here…
The image should be added to the ticket/product as the “Product Image” in the product edit page to show up in the cart. Use the ‘Edit in WooCommerce’ link from the ticket you created and once in the product edit page add the image: https://cloudup.com/c8s-7YYCsgX.
If that’s the way the image was added, but you can’t still see it then please follow the steps described in our Testing for conflicts guide. This way we can see if this is a problem in our plugin or a conflict with the theme or other installed plugins.
If the problem persists under default conditions, then please try creating a new WooCommerce product (not a ticket) and add a product image to it and then add it to the cart to see if this issue related with events/tickets or it’s a general Woo issue with your site.
Best,
Nico