I also bought Vinpower WH16NS58 DUP 1.v9 made 08.2022 it's a bit used from Japan. I already have crossflashed ASUS drives with FW 1.v5, 1.v7 and now I bought a factory version 1.v9 version.
Strange but original 1.v9 it seems is not working with VPtools, but does quality scan in Opti Drive Control
My drive also has "Support Quality Scan" on a sticker