Rly Ryu?! :S I don't know why ... never happened to me ... well it crashed one time ...
Are you using the Bot + Macro at same time?! maby multiple request for the same http crashed your page .. i dont rly know :s but i can change the macro if u need, try do the same by other ways ... :)
but try again and check if you have the same problem :/
today i runned it like 2h, stoped a little and runned again and didnt crash ... and few refs too x(
http://s27.postimg.org/6h8oknxmr/refs.png
oh, you're welcome btw! :P