CRASHED AND LOSS OF Rigwald

Today i was trying to fight Rigwald and the game client crashed having an iteration error on a class for map's. by the time i loaded up the game once more the map timed out and i lost the ONLY chance i have to beat him! PLEASE RESPOND with what i should do ASAP as to my chances for the wining computer is hanging in the balance.

If u want i can help u get rigwald. pm me ingame

ign : Sphinnix_X