What is happening with Erika and Garcelle?

I must have been MIA because I totally missed the beef that's going on between these two. So what I can gather is that Garcelle unfollowed Erika because she called her something she didn't like. And then Erika threw out Garcelle's memoir? So messy. So petty. I love it.

Though I do feel like there is a huge chunk of information missing here. Fingers crossed we get to see it all unfold on our TV screens.