I have precisely the same issue. This is extremely frustrating. I can't think of anything I would have done that could have caused this problem. Every other game I own on Steam or Epic Games runs just fine. My task manager shows that none of the system resources are overloaded. I was able to create and load a new world using the computer voice accessibility option, and when I loaded the world the rendering is completely broken.
I have precisely the same issue. This is extremely frustrating. I can't think of anything I would have done that could have caused this problem. Every other game I own on Steam or Epic Games runs just fine. My task manager shows that none of the system resources are overloaded. I was able to create and load a new world using the computer voice accessibility option, and when I loaded the world the rendering is completely broken.