private void SetStatusUnknown()
{
InvokeSetTrayIcon(TrayIcon.Question);
IEnumerable<BuildStatus> buildStatuses = _settings.CiEntryPointSettings
.SelectMany(i => i.BuildDefinitionSettings)
.Where(bd => bd.Active)
.Select(bd => bd.AsUnknownBuildStatus(SosDb));
InvokeRefreshStatus(buildStatuses);
}