Gallery Image not filling container

Hi

We have updated woocommerce and this plugin and since then the image size in the container is not full width.

See example here: https://www.vacationista.co.za/portfolio/sandy-bay-beach-house-llandudno-3-bedroom/

Any ideas? We cannot change the image size in customizer as it’s not listed there.

The page I need help with: [log in to see the link]