After updating to macOS 11 (Big Sur), keyboard and mouse are no longer responsive in the login window
When connecting by NoMachine to macOS 11 (Big Sur) after a system update from a previous mac version, input events stop working in the login window.
As a workaround, remove nxaudio.kext by running from a terminal:
sudo rm -rf /Library/Extensions/nxaudio.kext
and reboot the mac.
Audio will be no longer available in NoMachine sessions.
SOLVED, Released in version 7.7.4
