Jungle
In the top right hand corner of the screen there is a yellow box. Within this yellow box is your forum icon and a few links, or a login bar. Log in if you haven't already. There will be a "Character reset" link. Click it and log in again. In there you can reset your character's home position from outside the game, which will fish them out of stuck maps
On the forum there should be a spot that looks like this. Once you find it just follow Sameth's directions.