I'm having the exact same issue but have you also made sure all of your drivers are updated? That's something someone recommended for me and I updated them, but still doesn't work. But maybe it'll work for you!
The only thing I can think of right now is disabling any shaders if you're using any until you load in, at least that's what I have to do whenever I run into this issue. If that's not it idk how to help I'm a casual