Full screen connection disappear

Hello!

When i have full screen connection, and switch back to Navigation Panel and i will to go back to the full screen connection, i can move the mouse over the RDM icon on task bar, and click on the full screen connection.

Sometimes the RDM icon on task bar shows only the navigation panel, and i must click in the session's right click menu twice on full screen to get the full screen connection again.

Is there any way to prevent the dissapearing the full screen connection?

Best Regards,
Sandor