Final battle, game stuck on Enemy turn

[CaptainPatch]

I believe others have run into this same bug. The party was facing off with Yadis, who we pounded pretty good in the first two rounds. On his first round, he summoned a Null Void. Knocked that down to 30 hp, but on the Enemy turn, the Void grew to 561 hp. A "Surrender?" banner appeared in the upper left corner of the display, but I didn't see any way to respond to the query. Now the game just sits there for... I have no idea what. Had to Alt-Ctrl-Del to Task Manager to get out of the game.

[wcm74]

I encounter the same issue. It's a terrible progression stopper on the last battle. The Null Void doesn't seem to know what to do so it just hangs and I have to surrender and/or just quit the game.