Hello,

I started a new game on the latest patch and got to turn 196. I saved and closed out of the game and when I go to reload that save or any previous autosave, a window pops up with the Humankind logo, with the window named Humankind - Unity followed by I believe the Unity version number. The game then crashes. I am able to start a new game, but haven't tested loading a save from a different campaign.

Just to be clear, I did start this game on the latest patch today. 

I am on Steam, and have verified my game files.

I guess it's related to your roll back, but I put some detail here since I reproduce the issue.

I reproduce the issue with this saves :
auto-save 2717.ctr
auto-save 2718.ctr
Elphealer.ctr

With this screen :

Here, my last Diagnostics : Diagnistics.zip

Version (in game) : v1.0.12.2616-S10 (build: 227984)

Regards,
Elphealer