I opened one of my templates, removed the last char ('e') from <[RootNamespace]> entry, hit ctrl+space:
InvalidArgument=Value of '17' is not valid for 'index'.
Parameter name: index
-----[Core exception]--------------------
at System.Windows.Forms.ImageList.Draw(Graphics g, Int32 x, Int32 y, Int32 width, Int32 height, Int32 index)
at System.Windows.Forms.ImageList.Draw(Graphics g, Int32 x, Int32 y, Int32 index)
at _10.OnDrawItem(DrawItemEventArgs e)
at System.Windows.Forms.ListBox.WmReflectDrawItem(Message& m)
at System.Windows.Forms.ListBox.WndProc(Message& m)
at _10.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)
The drop down list appeared with invisible entries (I see that it is filled, just no entry is showing). Seems like an icon is missing :-)
