I don't have mods in my game, though I did use MCCC before. I have ALL the packs. I started getting this as soon as the new update on March 15th as well. Origin won't let me repair the game, though I cleared that cache and removed MCCC. I CAN save builds and transfers between households, just not story progression. Until today, I could not access the gameplay or pack settings. As a matter of fact, it was only after the Wedding pack was released that I was suddenly able to access pack settings again. I had hoped that meant that the issue was fixed, but clearly it is not.
