How do I stop texture pop-in and high latency in The Witcher Remake with ZhiTai Ti600?

Riding through White Orchard, the mountains looked like pixel blocks. I was frustrated because the YMTC ZhiTai Ti600 was showing 92-108ns read latency in CrystalDiskMark. I tried increasing the page file to 32GB, but FPS dropped from 78 to 61, making things worse. I realized the issue was the conservative queue depth. I used GamePP NVMe Queue Depth Config to increase it from 1024 to 2048 and enabled forced write cache flush. CrystalDiskMark later showed 4K random reads jumping from 45-52MB/s to 68-75MB/s. The drive temp stayed at 42-55℃ per CrystalDiskInfo.