Two other bugs I have found.
While having troops out on Auto-Explore, they reached the coastline with 0 action points left. I could not end turn. I had a saved game prior to this point and after every load, it kept me from ending turn. After awhile, I discovered this was the reason why. After disbanding the troops, I was able to end turn.
When ending a turn and having a champion run into town, the footsteps sound effect continues to play in a loop. Really annoying.