"Games saved in a higher setting will become invalid..."

Does anyone have any idea what this means? If I go on a saved game and reduce the image quality it will break the save?

I guess it means you cant load that saved game with the new graphical settings. You’d have to revert back to the low graphics settings in order for the save to work.

I think this is the first time ever I see something like this in a video game. Very weird programming all over the place.