How do I fix texture pop-in in Death Stranding 2 with ADATA XPG D300 DDR5 6000 C30?

Entering new islands caused massive texture delays, with AIDA64 showing latency at 102-115ns. I tried expanding the page file to 32GB, but it dropped FPS from 78 to 61. Frustrated, I used GamePP BIOS Voltage Regulator to tighten timings from 30-36-36-76 to 28-34-34-72 and bumped voltage to 1.38V (HWiNFO). MemTest86 ran 6 loops with zero errors, and AIDA64 confirmed latency dropped to 76-82ns. The smoothness is unreal now.