Thanks for sharing the save file! What I needed most was the world file, so don't worry about your friend's saves.
Dang, I just realized that with the addition of housing, the save files aren't forward compatible! If I uploaded the fixed save file from my dev build, it wouldn't load for you (yet). Sorry
We're aiming towards uploading a Frontline patch with basic housing this weekend, so if you can hold out until then I can give you the fixed save file at that point, or you can play through the zone again using the commands I wrote about in my first reply!
Another question about the bug: who of you walked up to the door to inspect it, and did you have any emblems in the door before or did you place them all at once?