Turn off Discord, Steam, or NVIDIA GeForce overlays, as these are known to cause random crashes in Sifu .

Set your PC to High Performance mode to ensure the CPU isn't throttling during gameplay. 2. Reduce Stuttering (The "Shutter" Issue)

Use your launcher (Steam or Epic Games) to "Verify Integrity of Game Files" to repair corrupted data.

Stuttering usually happens when the game loads new areas or compiles shaders on the fly. Sifu - How to BOOST FPS and Increase Performance on any PC

Ensure you have the latest NVIDIA or AMD drivers, as these frequently include game-specific optimizations.