here is a couple of screenshots.
in the first one you can see when a composite product is added to the cart. you can see all the components listed under the parent product, and below the first 2 of the child products. you can also notice the price.
in the second screenshot i removed all the child products. you can see how they are technically still present under the parent product, but the price is now 0€ (because it is calculated by the sum of the child products).
I think the easiest solution is to just hide the child products, such that a customer cannot edit them from this interface.
i also tested confirming the order, and yes, it’s 0€
