Hi chandrian ,
Sorry for the delay, I have been sick for the last one week. Regarding your last question; that's intentional. Otherwise the script node would be ran only once (at device startup) and never again. If you want a continuous operation, you need while True loop.
Thanks, Erik

Ok thanks for the reply. I was not able to get the rotation working for the facial recognition. I am trying to train a model for rotated faces atm.