Commented Unassigned: Get-EnterprisePKIHealthStatus Error [86]

When I run Get-Ca | Get-EnterprisePKIHealthStatus -Debug -Verbose I receive the attached error. I'm running this command from an elevated PowerShell session on Windows 8.1 Enterprise. My PKI consists of an offline root ca and an enterprise sub-ca
Comments: Is the fixed version available for download? I would like to test it, but cannot find a download for anything beyond v.3.1.0.0. Thanks, Doc.