The same happens with some neutral creatures before the attack. So, I gain experience from some, but not from others.
Added 49 minutes later
I was playing the fifth mission for the first time. After the castle siege, my experience reset. Later, when I tried to gain experience, it didn't work. Is this intentional?http://i.imgur.com/0UhzSEs.jpg
The same happens with some neutral creatures before the attack. So, I gain experience from some, but not from others.