How do I fix VRAM overflow and 50 FPS drops in Days Gone with Gloway DDR5 6800MHz?

The zombie swarm scene was a disaster; my Gloway Dragon Warrior DDR5 6800MHz 16GB VRAM hit its limit, tanking FPS to 50. I tried lowering graphics settings, but it only made the visuals blurry without fixing the stutter. It felt like a dead end. I then used the GamePP Memory Controller Load Monitor to switch memory mapping from 'Auto' to 'Manual'. GamePP monitoring showed VRAM usage dropped to 85%, and frame rate recovered to 75 FPS. Temperature stayed stable at 52-56°C. This adjustment fixed the performance bottleneck.