Chapter 3 - Pathfinding broken, cured patients unable to leave the hospotial

On the raised corner rooms, cured patients don't know how to leave the hospital.
See screenshot, all these patients milling around have been cured. They all have bone chamber as their last treatment. The only two bonechambers are up in that room.

Sadly/fortunatly reloading fixed the issue, so that might complicate debugging. I have attatched the files, but they were not generated manually via the debug tool.
I did move the rooms up there instead of creating them from scratch, no idea if related.

screenshot.png
player.profile

Player-prev.log
player.profile

Saves.zip