I had a new saving bug, with a message this time. Then i erased slot0000/batchobjects and slot0000/cellscache files. Now everithing works fine but i have to erase batchobjetcs each time before playing.
I have the exact same game breaking problem. It happens in many suituations.
I've reinstalled the game. Restart a new game.
It happens 25% on the save. I think it depends of the area.
I stop the game from steam when it happens. I p…