After meeting with the R20 Archer Guild Quest NPC, I teleported to Camp Emerald Moss. When I got there, the background (ground, trees, sky, etc.) were replaced with a black, starry field. NPCs and the Aetheryte were still visible. I teleported out and then walked to Emerald Moss. I believe there was supposed to be an instanced event, because as I approached the camp, the grass, trees, sky, etc. were replaced by an empty black field. I walked into it (stupid me). I was then treated to an entirely black screen with music still playing. I exited the FFXIV program and tried logging back in. After I select my character and choose to log in, I'm stuck at the Now Loading screen.