Hi . Any ideas why my 8700K ( auto OC from UEFI 4700MHZ ) throwing errors WHEA-LOGGER in event viewer on Windows 10 Creators Update FALL only in build 16299.15 ?

I updated system to
16299.214 and no errors so far. I know that microcode was updated but still that shouldnt happen?
Any help really appreciate it.
UEFI BIOS stock default.

Rams are 2x8GB DDR4 GSKILL 3000mhz ( XMP ).

A spam of: WHEA Event ID 19 CPU-corrected hw errors
And only one : WHEA Event ID 47 memory-corrected hw error