This is a stock v34 game. Cloud Destroyer has been on autoexplore. When I select it and try to move it manually, game freezes and stops working. Earlier I tried moving it manually and the same thing happened, so I started the game up again, went to kill the unit, but must have accidentally hit autoexplore button instead because I found it out exploring here a few turns later (in the save I present here). So obviously it can move, it just can't move under my control. Also, I noticed that some of the mouseover info (and civilopedia info) related to the Cloud Destroyer seems to have been taken from info for a missionary unit, and needs to be fixed. Not a related issue, but the leader Alberts2 of North America nation was created through a revolution in one of my games, and I was surprised to see him represented as a dragon. Nice. The civilopedia entry for him seems to be about some sheriff in the Old West (totally wrong). I tried to create a custom game with him as one of the leaders and I was disappointed to find it wasn't possible. Is there a way to make him playable?