Alright. Tried your save file. The game finally opened and worked! But it's flashes everywhere. I mean wherever I look it's only white light. I can't view the shop mode at all. And only the sandbox mode is barely visible I can see the horse and the wagon easily but when I look towards all the other stuff at the back it's all bright flash light as if you are directly seeing the sun... Any idea about what's going on? And a solution of course
and the light / flash is coming from objects and wooden materials. I can see the trees, grass, horse easily but because I spawn inside the house I can't see anything in the shop mode