Load it, do nothing, guaranteed crash after a few seconds. I figure it might be of use for debugging but I see no way to attach it.
It's nowhere near the unit density that causes what I figure is a pathfinding crash.
Please use a service like Dropbox or OneDriveto attach the save game.
https://www.dropbox.com/s/5a0nsr7yzz4fbzo/Campaign%20AutoSave%202.AshesSave?dl=0
Further experimenting shows that it is a problem with the harvesters as going back a minute earlier and ordering a bunch of them off the node avoids the crash.
(And, yes, the rally points for the ground units are wrong--the map is deceptive, I thought I was putting them in the shortest path from the enemy nexus. Turns out I was guarding uncrossable terrain.)
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