How do I stop Sword and Fairy 7 stuttering while streaming combat?

During intense battles, frame time jumped from 8ms to 45ms, a fatal fluctuation for streaming. I tried disabling the camera in Device Manager, which stabilized FPS but forced me to interrupt the stream. I then used the GamePP Peripheral Driver Conflict Detector to set Synapse to Manual and enabled Hardware Encoding in OBS. Per RivaTuner, frame intervals converged from 8-45ms to 7-12ms. CPU usage stabilized at 65-72%, allowing me to verify the fix successfully.