Finally Microsoft is taking seriously buggy updates of Windows 10
Updates are supposed to improve previous running software and introduce more features but sometimes it does not go as planned. Incase of Windows it has been an issue for a long time now. It is not possible to completely remove all the bugs because Operating System is like an ocean of Code but still developers do try to minimize it.Windows 10 is already notorious for its forced updates but this recent development might prove out to be good one.
Their no.1 priority is that OS does not completely gets halt as did in some cases before. Microsoft will allow all the different manufacturers to request for update blocks in case of incompatible software/driver.
The roll out of updated software will be manually approved from 30 to 60 days. Microsoft has released whole time plan and suggested days to approach for any requests which seems more organized than before.
You can ready more details in below document:
Driver-Release-Cadence-Update-Jan-2020
No you don't have to actually wait, its just previous version of Windows got stuck wait loop ;)