Map display error, unknow bug

noticed in pvp battle on easter mining station, game mode: Team deathmatch


i have no idea where does it come from or how to reproduce it, it might be a graphical issue but it only show up on a small part of the map




time when it apear : 3:00 PM UTC+1


[LOG 2017.07.08 14.09.33.rar](< base_url >/applications/core/interface/file/attachment.php?id=14831)

DxDiag:[DxDiag.rar](< base_url >/applications/core/interface/file/attachment.php?id=14832)


Edit: unable to upload combat log due to file size!

It’s like to videocard overheat artifacts