Bruce,
Finally got an answer from support. The issue was that I was running the script in PowerShell v3. The script only runs in PowerShell v2. Running %SystemRoot%\syswow64\WindowsPowerShell\v1.0\powershell.exe -version 2 -noexit in a command window first then running the RemediationMode.ps1 script worked without any issues.
Thank you,
Zach Birge
Richland School District