Hi, same problem here with my MP600 1TB
Motherboard: Asus ROG Strix x570-E, BIOS:1201
CPU: Ryzen7 3700X
Memory: G.Skill 32GB 3600MHz CL16
Windows 10 Pro x64 version:1903
SSD: 1TB MP600, S.N.192882290001285535BC
Firmware: EGFM11.2
Original heatsink (temp: 47°C)
Total Host Reads/Writes: 5,2/3,5 TB
Using drive as OS or storage? Yes
Which M.2 slot? near CPU