Okay, doing some more troubleshooting it gets even more strange. I am able to launch the game through steam, load all the way into the game, then afterwards launch RPH and have it hook the game instance perfectly. I was even able to go on duty and everything. So there seems to be an issue with RPH loading the game itself vs having the game already being loaded and it just hooking the game instance.
Still would like some help solving this, though.