How to fix texture blurring during combat in Phantom Brigade?

It was so jarring; during high-speed slashes, distant buildings looked like pixelated blocks. I tried enabling 'Maximum Performance' in the drivers, but it only gained 4 FPS and the popping stayed, which felt like a useless band-aid. I switched to the GamePP VRAM Controller to set the priority to 'Game First' and optimized my page file size. After this, VRAM temperature stabilized at 52-58℃ per AIDA64, and my refresh rate hit a steady 120Hz via GamePP clock tool with 88-94% load per GamePP monitor.