Completely unusable, distorted visuals, engine crashes.

After creating a new project, the screen continuously flickers and distorts. Clicking either “New” or “Cancel” causes the system to revert to the desktop with the following prompt. Even using the -D3D11 parameter does not resolve the issue.

My operating system is Windows 11 Pro 25H2
PC configuration:
AMD Ryzen 9 9800X3D
NVIDIA GeForce RTX 5080 (latest drivers)
32GB DDR5 RAM

Hey there @Nix2nG_gEN2! Welcome to the community! This looks a bit like the Nvidia Smoothing failure from this thread.

If possible, open your Nvidia app → Graphics Settings → Global Settings then disable Smooth Motion. Does this correct or mitigate the issue?