After recently updating from v1909 to v2004, the system became unstable (which has been well-documented online) so I contacted a Microsoft Windows Advisor for assistance...
He recommended rolling back to v1909, which I've since done, and to hold tight til a patch is released.
He added that patches are typically released 'on the 2nd Thursday of the month', or something to that effect, I don't recall exactly. Does this sound familiar?
At any rate, does anyone have a sense of when to expect the patch?