Ahahha, i actually love people making this theories, so easy to bring them down... Do you have any idea how many legit players take the same road doing act III over and over again ? There is no way on earth blizzard is flagging accounts that do same runs over and over again, sure i like to change things a bit once in a while just for efficiency check or w/e, but there is no way this can raise a flag. If they ever made the mistake to implement such option that will take records of players doing same runs over and over again, they would end up with 75% of the accounts getting flagged...