[Cyberis]

I had a strange bug happen to me recently. I landed on a planet with a cave but hadn't yet explored the cave. I went back into orbit and brought the shuttle nearer to the cave (but not on top of it). I could see it on the map but was not visible to my player character as it wasn't yet in visual range. As soon as I got close enough for it to be in visual range it disappeared permanently. I lifted off and landed several times after that and it never reappeared. It disappeared right as it was going from non-visual to visual range.