ToME: the Tales of Maj'Eyal

I was fighting myself and the orc in the eastern land. Where you unlock the doomed class. I had the reflection shield which meant the shade also had it. When both shield were on and we hurt each other I got loads of errors popping up, probably sent over 30 errors. When the battle was finally over I manually saved, got stuck on 100% and the game crashed...

Started up the game again and loaded my save. It was the start of the battle, had to redo the whole thing over again. After the battle I exited the place and the game successfully saved afterwards.