: To prevent crashes during the campaign, it is recommended to block the game's executable in your firewall or disconnect your internet before launching. Key Game Features (Unreal Engine 4)
The technical reason is simple: UWP imposes a virtualization layer (sandbox) that eats CPU cycles. The RG Mechanics crack strips that layer away, allowing DirectX 12 to talk directly to your hardware. gears of war 4 by rg mechanics better