How to fix screen tearing in The Witcher: Remake forests?

Tracking monsters in the Witcher's world, every time I enter a lush forest, the screen tears slightly, which really degrades the experience. I initially tried enabling overclocking in the driver, but the core temperature spiked to 88℃ and triggered throttling, making me very cautious about further changes. I used the GamePP Resource Scheduler to set the game's VRAM access priority to Realtime and optimized the PCIe link mode in the BIOS. 1% lows improved from 28 to 42 FPS per RivaTuner, VRAM temp hit 45-55℃ per GamePP, and core temp hit 72-78℃ per HWMonitor.