Woocommerce Gallery: Not displaying correctly

Usual story, after upgrading to Woocommerce 3 the gallery is broken. I’ve updated the theme to the newest version, but it still isn’t fixed! for example: https://www.coastlinemodels.co.uk/product/dinorwic-quarries-edge-rail-chair/ The image thumbnails are displayed as a list of pixelated images rather than the nice thumbnail grid it used to be.

How do I get it back to displaying properly?

Hello there,

I am sorry for the inconvenience. Please try to clear you site cache if applied. Also please clear your web browser cache/history and try reloading your site.

Regards,
Kharis

Not a cache issue. However some more digging has revealed it’s only an issue if I activate a child theme, even if the child theme is totally blank. If Sydney Pro is the active theme it works, but any child theme over the top breaks it.

Hello there,

Are you running this child theme?

Regards,
Kharis