Game crashes when autosaving

[carbonitium]

I started getting unexpected errors today.
Prompt said I should post here with the log so here it is.
It's not during every autosave.
The only thing that 'changed' is am in the process of moving some stuff in my base using bots, including storage chests.
So I get 10k construction and 10k logi bots flying around.
But it wasn't a problem so far and game runs smoothly.

[Loewchen]

See 123606