If you drag a built ship somewhere, it will interact with particles and struc. If you simply destroy it and rebuild, it gives an explosion.
See video:
Video (https://youtu.be/ljDnBAIXcXM)
If this is not a bug. It would be nice if it could not happen :D
Another dragging issue: in editor, if you move a group of shipsand the position you click on is currently occupied by one of the ships you are moving a ship will be teleported. It seems to always be the ship in the last slot of the selected ships. Also, if it is a normal movement order it will teleport and then move to the ordered position. If it is sliding movement, the postion the teleported ship will move to is changed as well.
That's also happening on the bug I just posted, but no moving ships.