Why does Black Myth: Wukong stutter during large spell combat scenes?

The most breaking part was facing strong Bosses; every time I cast a large spell, the screen would micro-stutter, making me want to complain about the physics lag. I first tried enabling High Performance mode in Windows; while clock speeds rose, the uneven thread scheduling remained. I used the GamePP Resource Scheduler to force the game process priority to Real-time and shut down all unnecessary background services. RTSS showed frame times converged to 11-18ms, HWMonitor confirmed the CPU temperature stabilized at 68-76℃, and AIDA64 showed core loads at 85-95%.