Solved
My Sims 4 game is stuck on the plumbob loading screen
I have tried closing and reopening my game, but nothing is working I can't go into any of my saved game households. I have opened and played in-game with my mods and CC was working just fine.
I may have found an answer to your problem. The issue is that the latest update cause some of your mods to be outdated.
Here's the list of broken and updated mods: http://forums.thesims.com/en_US/discussion/comment/16137445/#Comment_16137445
Since I had quite a lot of mods, it took a while to find them all but my game works now!
