There currently seems to be an issue with the Identity Cloaker version 2.x for Windows. When launching the app, there is an error message saying “Invalid key material type”.

We are investigating the problem, most likely caused by incorrect domain certificate installation. No other versions are affected. In the meanwhile, please use the “Portable” version for Windows instead:

https://www.identitycloaker.com/download/IDC_Portable_Setup.exe

UPDATE: This issue has been resolved for the time being.