your pics are not showing
first of all, is that an autoflowering? that would explain it..
second of all, why do you feed her flowering nutes if the goal is to get her vegging?
if we are not talking about an autoflowering, maybe it will just take a little more time, i usually do it on 24/24 lighs on, and it takes 2-3 weeks, maybe a little more till I can see visible growth.
next time, don't use flower nutes during reveg and go 24/24 lights on. good luck!