Phoenician Son

I have the same issue. It is irradic at best, and seems to happen more often when the haste spell is casted on a player, and the game particularly hangs after that player character has already performed its turn. I was able to remanufacture the problem performing the exact same chain of attacks, almost, and the hang occurred again after I had casted the haste spell on my main sovereign, and after the soverign's turn. I did try every keystroke on my keyboard