This is regarding an error I get every time I try to Refresh the list in the "AppContainer Loopback Exemption Utility" originally written by Eric Lawrence.
I have just installed Fiddler 4 (v4.6.20172.34691, built 2017-08-15) on Windows 10. Upon clicking the "WinConfig" button on the interface, it runs the utility asking for Elevated rights which I grant. The first time I ever ran it, it threw an "Orphaned Exemption Record Found” exception and continued to do so until I reset them by clicking "Except None" followed by "Save Changes."
However, the attached error has persisted. Text below for search indexing. :)
Warning: Unable to use NetIsoEnumAppContainers to get AppContainer list. Error Code: 0x3. Attempting manual registry crawl; some information will be unavailable.