The idea that it's related to power being out does seem to have some merit. I went back to a slightly earlier save and fixed my power issue and the game hasn't crashed yet.

The attached autosave1 save will crash consistently after a few minutes of running.

The base happens to not have power right now because my nuke build ran out of iron for fuel cells. I don't know if that has anything to do with the crash or not.

https://drive.google.com/drive/folders ...

brunzenstein wrote:The 0.16 update crashes on the Mac under High Sierra

That should be reported separately from my bug.

Went back to .15.40 and updated save to not reference any mods. Switched back to 0.16 and the mod-free save loaded fine.

I looked at the stack trace and the problem seemed to be related to my character being inside a vehicle. I switch back to .15.40, loaded, exited vehicle, and updated the save. Then I switched back to 0.16.0 and attempted to load the save. It got a bit further this time, but it crashed after ...

Downloaded 0.16 and it crashed while loading a 0.15.40 save. Log, dump, and the 0.15 saved game are attached.