Obviously, I couldn’t walk or do anything in this position, but I could open a Town Portal and get back to town (trying to use the new portal to return and see if the game would send me to a walkable place didn’t work, though).
I am currently on a Windows 10 Home 64 bits. The Forum is not allowing me to attach the Game Log, because I am a new user.
I also had this happen. Finished a quest but had to TP back to town to clean out the inventory, and when I went back through the TP this happened. Very shortly before going through the TP the first time I had had the dropped loot duplicating issue, not sure if they’re related. Windows 7 Home 64 bit, don’t know how to attach the log to this forum type