i have this problem
It seems to me that this error is unrelated to our game. I've found some attempts online on how to solve that.
Here for example (try on your own risk): https://appuals.com/how-to-fix-the-error-unreal-engine-is-exiting-due-to-d3d-dev...
Or you can of course search for that error by yourself in order to find something that you like better.