Question MSI B450 GAMING PLUS MAX + Ryzen 5 3600 CPU Led

Dec 3, 2020
I have a problem.
A week ago I upgraded MOBO and CPU in my PC, here are the specs:
MOBO: MSI B450 Gaming Plus MAX
CPU: Ryzen 5 3600
RAM: Corsair Vengeance LPX 16GB 2400Mhz CL16 CMK16GX4M2Z2400C16
Cooler; SilentiumPC Spartan 3LT
Disks: Goodram IRDM 240GB
Some random Samsung 500GB HDD
GPU: Palit GTX 1050Ti DUAL OC
PSU: SilentiumPC Vero 2 500W
Case: SilentiumPC Signum SG1 TG
OS: Windows 10, altho the issue was present on Pop!_OS 20.10 as well
BIOS ver: vH6

The problem is: everytime, when I turn on my PC, the CPU EZ DEBUG LED lights up for 2-3sec, then power led finally lights on, then GPU led lights up for less than a second, then monitor finally detects PC and splashscren appears, Windows starts and lockscreen.

How could I resolve the issue with those leds? The PC works, but it's irritating