Disable USB debug on all boards. It was disabled in 20160907 also. I forgot to turn it off in the 20211122 release.
Turning it off increases boot speeds, and the usb debug code if left on has been known to cause problems for some people. Most people are never going to use that feature, and the types of people that do will no doubt be saavy enough to just turn it on and recompile and reflash