1 day post mole cauterization was advised differently to what's on RealSelf about aftercare. Advice? (photo)

I had my mole cauterized 24 hours ago from the centre of my chest. I am prone to keloid scarring but chose to take that risk. The dr put an antibiotic ointment on it and covered it with a small plaster. She told me to keep it on for 48 hours and then remove it to allow a scab to form. Ater doing a lot of research, every consultant and derm on this website from all over the world have stated NOT TO LET A SCAB FORM. So do I apply Vaseline and a dressing OR let it dry straight away? Help