I have a game that covers some mature topics, so I labelled it NSFW. There's no logic in deciding that since I have a game that tackles themes that aren't suitable for kids, I should have to risk seeing literal pornography whenever I log on to Itch, which in turn means I basically can't do so on a laptop in public.
The excuse is that "oh, but otherwise you wouldn't see your own game", as if it wouldn't be trivially easy to show users their own games even though they were still blocking other NSFW content. I pointed this out to a moderator and was told that if I saw my own game, but not other peoples' NSFW games, that would be... Shadowbanning, somehow. Hope that's not the official position of the Itch.io admins.