Why does Manor Lords stutter randomly during intense gunfights on my PC?

Every trigger pull caused a slight stutter, ruining my precision. I uninstalled background apps to free up resources, but accidentally deleted a critical driver and got a black screen. Embarrassing. I turned to GamePP Peripheral Driver Conflict Detector. It flagged a camera sync service hogging the I/O bus. I disabled it immediately. RivaTuner showed frame time dropping from 8-12ms to a stable 5-6ms. AIDA64 confirmed GPU temps were steady at 58-64℃. The jitter is gone, and my aim is back.