Mind telling me what Windows version you're on and whether you extracted all the files from the archive?
I'm on Windows 10 Pro, yes I did.
Basically PowerShell appears for a split second, and closes immediately
same to me
Hold off on running the script for now — working on a fix.
It's busted on my second rig too, so I'm guessing a recent update broke it.
Will patch it up ASAP.