Even tit mothers get supervised visitation. If it's supervised, then notes will be taken of any bad behaviour from AE, ie, badmouthing I and B.I've thought from the beginning of this that Alice should only have supervised visitation but honestly she's done so much damage to them both I really think she shouldn't be allowed any visitation with them at all, at least for a good year, and weekly, if not daily, therapy for both girls with a qualified and experienced therapist who is fully cognizant of narc mothers and narc abuse. I know a lot of people think she's a mother and has a right to her children, but she's been abusing them for years and as far as I'm concerned she has given up any and all rights to those girls.
In the UK we put parents like her in PLO (Public Law Outline) which means she has to sign a written agreement on what behaviour is permitted. If she breaks that, then the threat is always there to get her parental rights removed by a court. Social Workers would also do a parenting assessment on her and IG. Yes I know it's different in CA - don't @ me.