chiroxweb

Thanks for the reply and yes, the post type title

I’ll check the theme, which is Atelier

Brilliant thanks so much Takayuki

Fixed

Fixed
There was a folder called cart in the WooCommerce folder in the theme that must have appeared in the during the last update that I deleted and it works

It does work with a different theme, thanks for the suggestion.
What’s the best thing to look for in the theme files to change to make it work?