I like to see what GOG has in the store that I haven't purchased yet and may be interested in... I like the old games, so I sort by "oldest first" and it doesn't look like it sorts at all. The order of the games listed changes, but I'm not seeing actual old games first. Sometimes I even get a game that says "SOON" and it's not an old game, it's a newish one. Am I misunderstanding the sort function in the store?

I want to sort by oldest first and then see the games that were originally released waaay back in the past first.