Moscow Collections

< style="text-align: justify;">I bet you also experience this on Moscow collections, right? Please check this picture below :

As far as I know, all players will not get 1 column of each collection from Moscow. Juts like the above picture.
Well, for first vault, all players can get it, for re-vault they will just disappear from your game. You'll have different missing column from your friend. As we can see, that player above can not get whole collections from column number 3, and I can not get collection items number 4.

I think they want us to do trade or gift-exchange on this.. Do you think so?