Cannot find path 'D:\Miners\Nemosminer\config\EarningTrackerConfig.json' because it does not exist.
7.9 was auto-upgraded to 3.8.  I was able to downgrade to continue mining.

HOwever, 3.8 is broken on all of my rigs.  I get the message in the title:
Cannot find path 'D:\Miners\Nemosminer\config\EarningTrackerConfig.json' because it does not exist.
    + CategoryInfo          : ObjectNotFound: (D:\Miners\Nemos...ckerConfig.json:String) [Get-Content], ItemNotFoundException
    + FullyQualifiedErrorId : PathNotFound,Microsoft.PowerShell.Commands.GetContentCommand
    + PSComputerName        : localhost

It keeps scrolling in red, and nothing else happens.