When you add a group in Active Directory, it does not reflect in SharePoint unless the managedBy attribute for that group is added and the managedBy user of that group is already present in SharePoint.
If you stop an application instance, for example SharePoint driver, with the correct password, it stops the instance and also shows the Stopped status in the .NET Remote Loader GUI.
If you stop an application instance with the wrong password, it displays the following error in the trace window:
Invalid response to challenge during command authentication
In the .NET Remote Loader GUI, it shows that the application instance is stopped, and the Stop button is replaced with the Start button. The Task Manager shows that the Remote Loader process is still running.
To work around this issue: In order to know the correct status of the application instance and to display the Stop button in the .NET Remote Loader console, click the Start button. Because the application instance is already running, it changes the status to Started and shows the Stop button in the GUI.
A trace window opens when the application or service instance is started in the .NET Remote Loader GUI and is automatically closed when the instance is stopped through the GUI. If the instance is still running as an application or as a service, closing the trace window stops the application or the service instance.
To work around the issue, do not close the trace window.