Hopefully, Microsoft will solve the problem in the next builds?
I don't know the answer to this question, in the meantime we should try to understand if the Microsoft engineers or developers are aware of the problem and how long it will take to fix the bug
If you compare usbprint.sys in build 21343 versus the one in 21354 you can see that they are completely different and they seem to have dropped the support for some types of USB printers.
Also you cannot save the printer properties settings because the parameters they prepare are incorrect.
The spoolsv.exe is also changed.
It looks like opening a can of worms 😜
