I'd completely forgotten about the chance for CC to be borked. I have a decent assortment and it looks like it'll be affected if past updates are anything to go by. I'm no stranger to razing my Sims games to the ground and building them back up, but this time I'll just move my mod folder for safekeeping for when CC gets updated/Sims 4 Studio releases a batch fix and start a new game CC-less.
If I actually manage to be happy without the CC, I may continue that way (I doubt it as there's CC I'm very attached to, but I could surprise myself).