Category shortcode suddenly displays all products

We created a new shop on the site yesterday, but the shortcode displays all of the products we’ve used on the site over the last year or so, instead of limiting them to the category.

This now happens with any new category that I create. It also happens if I add individual product numbers to a shortcode.

Any ideas about why this would happen. We did recently update to the latest WordPress version (5.7.1)

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