I've still had no such luck discovering what is causing my hair to fall out. I showed my mom all the hair I pull out in the shower and she said it seems to her like normal hair loss. She also pointed out that since I was detangling my hair in the shower now maybe that's why I notice more hair falling out.
I've noticed that my hair takes a lot longer to grow now than before and I wondered if all this hair loss was the cause of it. I would hate to have to give up CG because it has done wonders for my curls with the exception of this issue. I hope we can all find some solution soon!