I had a Sim in CAS to add long gloves to her bridesmaid gown. While I was there, I realized she wasn't wearing the updo I gave her for the occasion. At the bottom of the hairstyles one icon showed stuff all over the face, one thing being ye olde Question Mark. This is a bad piece of cc. How on earth do I find it among the rest? It didn't have a name on it.
I know I could remove the entire hair file in my Mods folder and replace them one at a time, but my goodness, that could take hours.