Actually you are wrong. It is not only the thumbnail. If you look better you will notice a lot of eyes or hair in the screenshoots are not the in game ones. And I am pretty sure it is the same for other stuff like skin details etc. It is actually a current issue on the gallery where cc households are not flagged at all and spamming the popular page. Probably the user did it on purpose (with overrides or something).
Yes they are overrides and they look utterly disgusting once you open them in your cas or even worse put them in your game. It's not just the pose. In the meantime, my no cc builds are tagged as modded because I have my sims' in-game, non-modded taken pictures on the walls. LOL. This is so frustrating.
