Cause:


When an application is published within the admin tool as a unique application and assigned to a user or a group, sometimes the session starts and logs off instantly.

This means your application is not suitable to be published as a unique application.

- The  application, once started, is ending its own process and starts a new one, resulting in a log off because TSplus detects that no more applications are running for this user.

- This issue can also occur because your third party application has explorer.exe dependencies which is not an issue when a full remote desktop is launched.


Solutions:


- Open the AdminTool and assign the Remote Desktop to your users or group.
The session will remain active once the application is started.


- Open the AdminTool and assign the Remote Taskbar or the Floating Panel or the Application Panel to your user or group.
The session will remain active once the application is started.


More information: 


https://www.terminalserviceplus.com/docs/remote-taskbar-and-desktop-themes


https://www.terminalserviceplus.com/docs/floating-and-application-panels