I get why games bought in a bundle are not automatically put in 'my library' until I have actually downloaded / played them. Especially when there are bundles of more than a thousand products.

However, why is there no indication on the individual pages for the games that you already have them in a bundle? You know I have it, why not say so??

5th June - buy the Palestinian Aid bundle
30th June - go 'that looks good' at something in the summer sale, and buy it.
5th July - realise that it was in the bundle.

I am not jumping up and down demanding a refund - the item in question is really good and the creator got nothing for it in the bundle - but it's not the first time I have done this.

This got me checking - yep, same day, same 'previously got' in another bundle, for another game.

Oh, and another one, this time got in the Racial Justice bundle, bought again in February.

The site I'm using to check this - far quicker than I can here - just has those two and not, for example, the Good Bundle from 2016 and I bet I've re-bought something from that...

Hmm, some more checking shows that owning things in bundles is generally shown on the items' individual pages, including the Good Bundle, but not for the Racial Justice or the Palestinian Aid bundles.

Is there a reason for that? 

A search of the purchase database would show how many other people have done exactly what I've done, three times, without being warned. How many is it?