Right-click the game > Properties > Installed Files > Verify integrity of game files .
Select > Compatibility > Run this program as an administrator . Summary Table Corrupt Files Verify Integrity via Steam/Epic Outdated GPU Update to the latest Drivers Windows "N" Version Install Media Feature Pack Background Apps Disable Overlays (Discord/Steam) saber has encountered an unrecoverable error new
Sometimes the "unrecoverable error" is caused by a corrupted shader compilation. Right-click the game > Properties > Installed Files