SCA - Private Commerce Categories are Visible if Sharing Items

Hi everyone,

I have set up commerce categories with items in them for customers to purchase their printed logos and made these private to the customers.

To do this, I have set up a group that includes the customer, and linked that group to a commerce category that contains the private items only that customer should see.

However, I've noticed that if I add the same item to a commerce category that belongs to a group that the specific customer is not a part of, they can still see these other commerce categories. I assume since commerce categories I've set up to be hidden by if there is an item in them or not, the customer sees these categories because they have access to the item.