ERROR [2018-08-28 08:54:31,278] [19] [SourceTree.Analytics.NPS.Service.NPSFeedbackService+<RecordShownPromptAsync>d__17] [MoveNext] - NPS: Couldn't record shown prompt
System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The remote server returned an error: (407) Proxy Authentication Required.
BAM suddenly stopped working yesterday.