I have not seen anything to indicate the “real” event occurred in the mid-80s.
Repressed memories upon which famous people can be grafted point to early childhood sexual abuse (rape).
Creating such distortions of thought in an adult is possible, but requires MUCH MORE effort by the programmers, over an extended period of time.
That’s why I consider it likely the underlying substrate was early childhood.
Don’t forget the monsters we are dealing with here.
Oh ... and I am not totally ruling out that she’s just a liar; but, I think she believes what she is saying; OTHERWISE, she is just an idiot to act so messed up and incompetent in front of the entire world.