If you had a mother who had called children's aid society falsely on you several times, would you still have?

contact with your mother knowing full well that what she had done was malicious. She also called Police knowing full well the damage it can cause just by calling. By subjecting her daughter and grandchildren to this improper investigations tatics, even though It had been proven every single time after they had investigated that she lied to them. She made this calls everytime she was mad at her daughter to get back at her. Do you think it is wrong to stop having a relationship with her when you know she just going to do it again the first opportunity she gets. Do you think that she has caused damage to the family by having them subjected to the false calls to children aid society? What would you do if that had been your mother doing it to you, especially when she refuses to accept any reasonability for what she had done or damage she has caused to your family because even though her calls had no merit it still doented and is still used againsted you regardless.