How do I stop map transition stutter in Horizon: Online with Seagate FireCuda 510 2TB?

I hated the stutter when Horizon: Online loaded new maps. I tried a 32GB page file, but FPS dropped to 88. I used GamePP NVMe Queue Depth Configuration to set the queue to 2048. CrystalDiskMark showed 4K random read speed rising from 45-52MB/s to 68-75MB/s. AIDA64 confirmed drive temps stable at 42-55℃. The open-world flow is now perfectly set.