If someone uses the word 'cis', or ever chants the mantra TWAW, TMAM or NBAV in earnest, it should immediately veto them from having anything to do with safeguarding.
I have never seen anything corrupt logic, thought or reason like gender identity ideology does before.
The victim in the OP's link should never, ever have been put in that situation. The cover up is horrific and the people involved should be investigated and held to account.
I hope this case starts the process of gutting gender ideology from NHS policy and from safeguarding in general.