I have a family account on steam and this game was purchased by another family member (though I'm the primary player. Please don't ask). I went back to play after the latest update and I couldn't play any of my saved games. Because ALL of the free DLC had been removed.
This is possibly related to the fact you can't actually download the optional DLC on steam in this situation but it is unbelievably annoying.
Very fortunately removing and reinstalling under the other issue made the saved games reappear, but that's not pleasant