Hmm, I tried, and got the same result again.
It actually took me quite a while, because most of the installed tools, don't have any uninstall functionality.
But if it works for you, maybe you could paste your used versions of the tools and SDK, because the walkthrough is rather outdated and refers to some very old versions?
Would be good if you also could try with a fresh install with the newest versions (if you didn't do already).
Not sure if it's important but I work on
Edition Windows 11 Enterprise
Version 22H2
Installed on 2023-03-24
OS build 22621.2715
Experience Windows Feature Experience Pack 1000.22677.1000.0
Thx again