CAS Not Loading After Update

thank you SO MUCH. i removed the more traits mod, updated the more columns mod and now my cas works!!

This happened to me aswell but turns out it was happening cuz of the more cas coloms mod so I took it out and replaced it with the updated one and fixed everything 

I removed the more columns mod for CAS that I had, and it didn't seem to work. Still trying to figure things out...

I am also experiencing this bug. I removed more columns in cas, but cas is still not loading. I've tried restarting my game and repairing it, loading into different saves, but I am still unable to load into cas. 

lmk when u try smth that works im also trying to fix mine

SOLVED: 
In my case, one specific sim was broken! I checked all my CC, I could edit other households just not mine. I decided to move everyone out of the household besides my main sim, and I could edit all of them. My main sim ended up dying shortly after this anyways. So a new sim or new save should fix everything. When she popped up as a ghost I tried to edit her again and she’s still broken 🤣 even in the afterlife 😭

The same is happening to me. I have to restart my computer to get out of the endless screen going over and over and never opening!!!

I downloaded the new game today, pretty beautiful la Ciudad, but CAS does not open, it continues loading and loading and I have to restart the computer to get out of that nightmare. I don't know what is this mess they can't fix, I had hoped when the new game was in, things will go back to normal, but no. I have tried everything and for me CAS is half the game. This, as usual, is frustrating and disappointing, when I started playing the Sims 1 the updates were so different. Now I fear another one.

I have this same issue. I am so bummed. I even removed and readded my Mods and updated the out of date ones. :(

Okay so it’s not just me!! I repaired and updated my mods, still stuck on cas loading :/