Something else I have noticed with that listing.

I sold a couple yesterday and there is no indication as to which ones they purchased.

I checked the order/invoice, sold list and anywhere else I could think of.

Luckily I found 'View purchase history in the listing'.

But even then many of them are missing which item in the history.

So I needed to select 'view purchased item' under more actions to see which items were purchased.

I had never seen that page before.