Anyone with even the most rudimentary knowledge of research ethics can see what a serious breach this is. Had informed consent been sought via the customary procedures, which includes the right of the participant to withdraw that consent at any time prior to publication, Taylor could have seen off these allegations instantly and vindicated her own professional practice. This includes her practice as a writer of research monographs, which AFAIK are not peer reviewed. Another red flag.
When challenged on this breach, she doubled down and accused traumatized assault victims of lying, with the added flavour of misogyny and homophobia thrown in. Quite aside from this spectacular breach of trust, the unedifying slanging match Taylor then had with this woman on social media is beyond unprofessional, and that applies whether or not this woman was a therapeutic client of hers (if she has such a thing; I hope for assault victims' sake she hasn't) And this from a woman with a PhD in Forensic Psychology, founder of VictimFocus, who sets herself up as a mouthpiece for victims of sexual trauma.
Women's wellbeing is clearly not what matters to Taylor: it's the protection of her brand on social media. The woman, Sally Ann, is not the only one to have complained about her in this vein.
Yes, she's made some excellent points about victim-blaming and the pervasive state of misogyny in today's society, but this doesn't vindicate her from any of the above. Rather, it places an added burden of responsibility on her, which she has failed to live up to. Her stock advice that even serious mental health issues are merely being pathologized is also, IMO, not only irresponsible but potentially dangerous.
I find her conduct deplorable and have long ago stopped following her.