Playtime: 4 hours
Build: 0.10.1.2.
I made a save and stopped playing for a couple hours, then resumed. When I saved, I was docked at a ship that was the exact same model as mine, intending to salvage it when I resumed playing. I loaded the save, and upon looking at the nav map, I discovered that our ships were overlaid atop each other on the map, yet docked normally in gameplay. An NPC ship came along and banged into my ship. I think this propelled us forward, causing an inevitable collision with a nearby wreck. Either that, or the game thinks that in the fusion of the two docked ships, there should be motion.