Thanks or the response. I guess this is basically expected behavior coupled with a misleading error message.

I'm about 100 hours into a 0.17 game with replay enabled when Steam autoupdates to 0.17.70.
I go to load my save and get the message "Replay saving disabled map has different mod settings".
I'm not using any mods.
I have used a few console commands to grant items and disable minimap warnings.

I can ...