I probably sent you a challenge more than once when you were offline and it was the next best who came online first. I don't know how the other guys do it but you could have buffered a challenge and I would accept it at the turn of the reset, you don't have to fight every reset. I'm decently active but I'm not on call to this website 24/7. Unless I missed your challenges that's the situation as I understand it, a scheduling issue