Opening the Active Roles Configuration Center fails with ERROR: '.', hecadecimal value 0x00, is an invalid character. Line 13, position 1 (4377424)

Attempting to open the Active Roles Configuration Center on a specific Active Roles host fails with the following error:

'.', hecadecimal value 0x00, is an invalid character. Line 13, position 1

Closing and re-opening the Active Roles Configuration Center does not resolve the issue, nor does restarting the host or clearing the Active Roles configuration.

The application cache for the Active Roles Configuration Center is malformed.

1. As a local administrator, navigate to: C:\Users\userAccount\AppData\Local\One_Identity_LLC.
2. Delete or rename any temporary folders listed here that start with arconfig.exe_
3. Close and then reopen the Active Roles Configuration Center