In the new version (lite), the peasant's quest involving zombies doesn't work (50%, 2 groups - at the customer's location, a quarry and a greedy merchant - they start the battle as standard neutrals). Consequently, after defeating all 4 groups, the quest isn't completed...
All it took was slightly shifting the region, and suddenly the quest stopped working. The hero reaches the zombies faster than the trigger activates. I was only testing the new features. But now everything should be fine because I haven't changed anything else...