There's a chest in the EDZ that was available during the Red War campaign.
That content has now been removed by Bungo yet they have not bothered to remove the icon on the map for the region chest.
New players are now unable to get the triumph for collecting the EDZ region chests and the icon is always visible on the map.
I would love to get that triumph but having one buggy region chest on EDZ ruins the entire experience of doing so and ultimately makes it completely unobtainable.
Fix your goddamn game.