Why do faces look blurry in Raft when using DLSS Quality mode?

Building on the raft, character faces looked like smudges. HWiNFO showed the GPU at 60-62℃, so heat wasn't the issue. I tried switching to Balanced DLSS, but it got even blurrier. I used the GamePP DLSS/FSR Image Sampling Calibrator. I raised the sharpening intensity from 50 to 72. The details snapped back into focus. RivaTuner confirmed the pixel density increase. The image is crisp now. I switched the settings to lock in this sharpness.