Not I, honestly though, if you encounter something like that... I'd just recommend loading. I highly doubt it will affect your progress in the save game, but you are mostly robbing yourself of the experience of playing the game
There are always going to be small ai-fails, like archers shooting trees by accident, I let those slide without too much thought, because I often end up missing attacks when the unit I am targetting idle-animates away from my cursor at the worst possible time... but for fight-breaking bugs, you are only hurting your play experience