Well, she made her millions off of “Christ,” so now she can go back to doing whatever it was she was doing before she re-submitted herself to the Catholic Church of her youth. In other words, never underestimate the cunning elasticity of creative people to guage the market, jump in, make whatever money they can with their latest “epiphany,” and then leave that phase of their life as quickly as they entered.
I don’t think this is what she has done. I believe she simply decided that Christ needed to be remade in her image. When the Catholic Church refused to oblige and did not change dogma to fit her image of Christ she left.