That or “Johnny” read the book and didn’t take too kindly to RH trashing his kids Mom.
It’s hard to tell. I have a hard time believing the he didn’t know what she was writing in that book....there were pictures just the other week of them frolicing at the beach w/their little girl. Maybe he saw the negative comments people were making on her book and decided to split after that. She’s a strange duck.
That or Rielle dissed "Johnny's" hairdresser.