there has been no change to the wdwebcamcapture.exe in a long time
so upgrading WD will not get you any change to that program
I am still on 1709 windows 10 version
I am not sure why the latest windows 10 update would affect your web cam
have you tried un plugging and re plugging in the usb to reset the driver or similar
(and check what driver windows has assigned to that usb port…I think you are going to have to do some investigating on your end )