Tiles that are 16 or 15 tiles away from me (as shown by volley window) are out of my vision range. Nothing should block my vision, there are no walls or machines in the way. I attach a picture where a dark tile is 15 tiles away from me (actually there are many such tiles). Programmers outside my view spotted me and are shooting at me with their 16 range weapons. I noticed this also in places with no nearby machines.