greydust

Version: 1.0 r22121 Steps to reproduce: 1. Build a single block ship. You can do it either by building at dock or delete all other blocks until root block left. 2. Select hologram block (I used Naonite but I guess any will do). Use alt to replace the root block. 3. The ship will be dead and force you to quit building mode. But it still exists on map and in fleet menu. Effect: The ship will be in map and fleet menu but not in F9 view nor original 3D view. You cannot select the ship nor rename the ship, thus not possible to enter building mode again to delete that ship.