Why do textures look like a mosaic when entering Blackwood Cliffs in DEATHLOOP?

Masuk Blackwood Cliffs, tekstur blur parah. VRAM 15.2-15.8GB, bandwidth >92% (GamePP). Saya coba turunkan kualitas tekstur, tapi visual hancur. Saya pakai GamePP Memory Controller Load Monitor, lock VRAM ke 22Gbps. Sekarang bandwidth stabil, suhu 68-72℃ (GamePP), dan delay hilang total.