I attacked a few forts yesterday with no problem. I attacked another fort and all my troops disappeared. Getting information on the fort before attacking showed it only had 10 keepers just like all the other forts that I attacked earlier.
I lost a LOT of troops - over 3k axe throwers, almost 3 hundred zeppelins, lizards, fallen warriors, flamekins, and other immortal troops. Where did they go? and why?