G15 5515 Ryzen Edition BSODs 7 so far with BIOS v1.5

After 25 BSODs with v1.4 BIOS (attached with complaint: https://www.dell.com/community/Inspiron/BSOD-on-Dell-G15-5515-Ryzen-Edition/m-p/8116317/highlight/true#M135323)

When I saw v1.5 BIOS on 2022.01.30 hoping for an end to BSODs. But...

Here are new series of BSODs with v1.5 BIOS. What on earth are you fixing with these useless BIOS updates Dell?

https://1drv.ms/u/s!AmNQ5fGL0GEfgqtWihkVi92bkdlIeA?e=lPSdkR