I think it might be a problem with adding two of the same product (like not adding to the quantity but rather adding another instance) I really don’t know how I got it like this, could be that I’m messing around with the themes a little.
I also might note that it’s a bit hard to reproduce somtimes it happens somtimes it doesn’t
another posibility is that it happens when you try to click the “add to cart” button while it is trying to add another product.
