Act 5 - Path blocked after crash

I killed the miniboss at the beginning of Act 5 that dropped the Eyes of Zeal. I went to the area behind it. I crashed, and after relogging in, I replayed the area, and the passage past the boss is blocked. The map shows that I've progressed further, but the teleport isn't activated. I can't progress through the acts. Recreating the location doesn't help.

It turns out there was no bug — I simply missed the Waypoint/teleporter at the edge of the screen.