My game freezes under certain circumstances when titan battle is over. In all (2-3) cases I had to restart the game, but the hit was registered, so no big deal.
The circumstances are:
-the timer is close to zero
-I press auto-play
Last time I was also using some special when the timer was almost zero and I pressed auto-play while casting so this can also be a factor. Not sure if I was casting when it happened previous time.
Other than that I have no issues fighting titans and the game is stable for me.