Hey Brent,
I see that issue in your site. The Product Category pages should be showing the sub-categories only but they’re showing the product instead.
I tried to replicate this in my test sites and this does not happen though so there could be something else overriding the WooCommerce setting in your site. Our themes do not have such an option or feature so it could come from a third-party plugin.
Please try testing for a plugin conflict. You can do this by deactivating all third party plugins, and seeing if the problem remains. If it’s fixed, you’ll know a plugin caused the problem, and you can narrow down which one by reactivating them one at a time.
Also, try switching to the parent theme and also try the default WordPress theme then record each test result. Post the results in your next reply.
If the issue persists after all those tests, please copy your live site to a staging server so that we could investigate further without the risk of breaking your live site.
Thanks.