Hi, Please examine this saved game. In it, you're sat in my SV. Go external view and look to the right, you'll see a green artefact. This screenshot should help explain it: This artefact first appeared earlier in this game when I placed an SV starter block. For some reason, despite me just having ONE such block, the game placed two, one on top of the other. I did a save / reload at this point and the second one vanished, leaving just the original. However, as I've been flying around I regularly see these green 3x3 (small block) outlines all over the place. I assumed this was just line the weird floating POI parts bug, that doesn't survive a save / reload cycle. However, this one does...at least for me. Check it out. Scoob.