I've gotten that error as well. It was working fine up until Sat Sept 14th. I went to deactivate some mods and this error popped up for Big Bags.

I think I did it right.

Sorry about the confusion. I was not playing the imported saved game. This was a completely new game I started in Dangerous world mode.

How do I post a save?

I was playing the Dangerous scenario and I was just about to complete the first research on automation. I put 10 red science packs in the lab and just as number 10 was about to finish the power grid shuts down. I got red electric symbols over the lab and one electric miner I placed. Both were in ran...