I am not sure if this is an actual bug or just a complaint about something that doesnt work well very often in game. More times than not, when I have tried to land an invasion force, the troops suddenly decide they want off elsewhere after heading for that particular landing sight for 2 seasons and a spotter in position to make sure no one sneaks up to block my attack. I have also had troops fail to unload and the ships could still move almost entire movement range but the darn troops just are not coming off of the ship until the next turn. Is it me? A bug? Or some variable I am not aware of?