New
#240
If you ran setup from a mounted ISO, it appears you ran an In-place Update, not clean install.
If you booted a USB Rufus stick made from the ISO, you did a Clean install.
You state both. Which did you do?
18272 is available as a download from MS without using any 3rd party download process. It is both Fast Ring and Skip Ahead at this point.
not "Rocket Science"
of course not........