ERP was disabled, and the Power on by Keyboard as well.
I did a test using PassMark to check if the computer is hibernating correctly or not,
It passed the sleep test and when in hibernation any key if pressed would still wake it up
Did a little bit of reading and found out about HYBRID SLEEP in WINDOWS 8!
Turned that off, and PC was turned off the rest of the night.
Maybe that was the issue, would post back if the issue persists