We came across another case of the game engine freezing so I thought I would report it in, just in case it’s useful for figuring out the root cause.
In this battle it was Wampa vs. General Grevious, and after Wampa defeated Magnaguard the attached screenshot shows the resulting freeze.
The key thing is that Magnaguard is on the turn order tracker, yet he is dead.
Hope you can find the issue and squash that bug soon