Reasonably quick update - no problems noticed.
Same for me, but.....
There must be something going on with this update, and.....
It is evidently something called a "Servicing Stack Update" and as a consequence is not an "update" that can be uninstalled.
Checking around the web shows a lot of people having a wide range of issues
Various programs crashing
User interface problems
Multi-monitor issues
And the good old reliable internet connection problem.
Nothing even remotely suggesting a possible cure.
I've seen remarks that suggest a possible association with third party security suites, nVidia drivers and even one mention of Hyper-V features.
I have nVidia drivers installed although probably not the latest and I use Hyper-V all the time.
The only thing I don't have is a third party security suite (except for Malwarebytes Premium).
Looks like it may be another one of those combinations of installed software and hardware, which leaves everyone scratching their heads and pointing fingers at the other guy