Hi,

I encountered a bug where one of my heroes was duplicated after a battle, and the rest of my attack group moved to a nearby city.

Basically, I took over a city (Arthurson), during which I lost one hero (Janusk).   At the end of the battle, only Janusk was in the newly conquered city, and my other forces were nowhere to be seen.  I thought they had disappeared completely, but I eventually found them in the nearest city, hanging out with Janusk's doppleganger.

Here are some pics:

In the first pic, I have highlighted the newly conquered city, Arthurson.  As, you can see there is an injured Janusk hanging out by himself.

In this pic, the whole gang is there helping Janusk recover in the closest town Caldesbern.