Describe the problem. Be as specific as possible!:
If you log out or disconnect while doing the Silent Crusade quest "Root of the Conspiracy" while in Past ToT, you become trapped in the map.
The only way to get yourself out is by waiting out the timer during the flight between past Leafre and past ToT. (The one where you're a black dragon).
Quests that teleport you to other places in the game may also work, but we couldn't test this.
Five minute video of problem