ASG2016 error closing online help

Version 9.0.5306.0

I opened Help.  When I try to close the Online-Help tab or window, RD displays the following error & the window does not close.  I have to close RD to remove the window.  It did the same thing when I opened the Support Forum... menu item.


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An unhandled error occured in the application. You should restart the application to prevent further problems.

Unhandled Exception
An unhandled error occured in the application. You should restart the application to prevent further problems.
Object reference not set to an instance of an object.
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   at CloudAdminCommon.Access.ConnectionManager.DocumentClosing(IConnectionDocument connDoc)
   at CloudAdminCommon.Interfaces.DocumentEventHandlerDelegate.Invoke(IConnectionDocument connDoc)
   at CloudAdminUI.DockControls.ConnectionControl.ConnectionDockContent_Closing(Object sender, DockControlClosingEventArgs e)
   at TD.SandDock.DockControl.OnClosing(DockControlClosingEventArgs e)
   at TD.SandDock.DockControl.x8ffe90e7fbccfccd(Boolean xc481dbe8dc50af3f)
   at TD.SandDock.DockControl.Close()
   at TD.SandDock.x410f3612b9a8f9de.x9218bee68262250e(Object xe0292b9ed559da7d, CancelEventArgs xfbf34718e704c6bc)
   at System.Windows.Forms.Form.OnClosing(CancelEventArgs e)
   at System.Windows.Forms.Form.WmClose(Message& m)
   at System.Windows.Forms.Form.WndProc(Message& m)
   at TD.SandDock.xd936980ea1aac341.WndProc(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.OnMessage(Message& m)
   at System.Windows.Forms.Control.ControlNativeWindow.WndProc(Message& m)
   at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)