I can replicate this issue by hibernating. Are you sure you did a shutdown via the start menu?
Do other accounts do this?
When I start windows it start black screen with CMD on c:\windows\system32
I can run explorer.exe from the cmd or task manager run but it's annnoying.
same happens also from safe mode (black screen and CMD)
when running msconfig
it's normal normal startup without safe boot.
I've scanned with kaspersky AntiVirus and malewarebytes Antimaleware but issue still remains.
Would love some advise.