I was at war with the Altarians and I temporarily (or so I thought) garrisoned 6 troop transports on a small planet that I'd just conquered. I launched the first transport successfully before I noticed what was going on, but the other five are stuck: there is no more population on the host planet so there is no way to send them to another planet to replenish the troops. But most importantly, where did my troops go??? They didn't show up in the population when my transports stopped there and they aren't on the transports. They're just... gone. I had no idea this would happen, is this a bug in my game or has anyone else had this happen to them?