I tryed to download an update. And it all goes great until you get to wair the update has finished and NVDA restarts. I get the following error: Just started happening in the last two snapshots: Traceback (most recent call last):

 "installer.pyc", line 260, in _deleteKeyAndSubkeysWindowsError: [6](Error) The handle is invalid
Traceback (most recent call last):

  
 "/usr/bin/pip3", line 9, in \<module\>

    from pip import main

ImportError: cannot import name 'main'

