I think Necrosaro is onto something there, and you should give what he said a shot. It plays into my thoughts as well:
My post here isn't meant to be a bash on Microsoft, rather something else for alejcbox to consider, since I think these two threads have petered out now.
It could just be a bug. Windows Update has been notorious for this kind of quirk for many years. Even on an official, untweaked W10 install, Windows Update (through Windows settings page, not NTLite) tries to install 3 incorrect chipset drivers on my machine. It also gave me huge problems with my printer, so much that I went out and just bought a new printer as a workaround because the other one was old and I just didn't want to deal with it.
This is why I don't ever use Windows Update anymore (apart from troubleshooting purposes), and haven't since the XP days. The exceptions I made were to download Service Packs only, which I think died out as a concept with Windows 7, and so then from that point I stuck with just the yearly ISO updates and treated that as my cumulative update packs. I reinstall cleanly every 6-12 months depending on if the ISO release is worth "upgrading" to (for my friends/family anyway, I personally stuck with XP until 2021 on my gaming computer). There's really no need for anyone to be on the bleeding edge of Windows Updates.
Check out some internet articles regarding Windows 10 updates being problematic (they had a lot of them throughout W10's lifespan so far):
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https://www.forbes.com/sites/gordon...d-for-millions-of-microsoft-windows-10-users/)
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https://www.extremetech.com/computing/320757-new-windows-10-update-is-causing-blue-screen-crashes)
Anyway, I know it sucks not being able to find a satisfactory resolution for something, but just keep in mind the problem more often than not is Windows. Maybe it would be helpful to put in a support ticket at Microsoft regarding this update and see what they say.
Also, check out the known issues list for this KB update in question, the known issues it introduces are literally longer than the list of stuff it fixes!
(
https://support.microsoft.com/en-us...044-1889-67412989-3b5f-4443-89b4-f743382ab970)
The known issues list has information on how to slipstream this update too, if nobody took a look at that already.