I was working Diessa Plateau in the North West corner in a quarry being attacked by the Dredge. The Dredge and their vehicles are popping up around the area and I’m working on an event to kill them. At one point, I think I was killing a vehicle when I suddenly fell through the world. I immediately hit Print Screen to capture the screen as I was falling.
I wandered around for several minutes taking pictures and trying to find a way back into the world. I was unable to get back into the world from below. After several minutes I took a nearby waypoint to return to the normal area of play.