Hi,
I am not sure if this is the same issue as with the older Sonar Viewer, but the Unhandled Exception showed up after the same procedure at least, i.e. after editing a sonar track with the edit (pen) tool AND after that clicking the middle mouse button and moving the graph.
Object reference not set to an instance of an object.
at #=qCfU_3SeHTTcrKCKx8wcZArv4rJmdhaeMZoxfMZ$HFpF0i6Viz_oJyyVivMESCyu2jV7yyy4MAfTeuyq3buvy9A==.#=qcdvmuvsJK4oD4Ou1KzK5Jg==(Object #=qfvbJ0wIV6OveIkN3SODdrQ==, MouseEventArgs #=qAqxCDP4hESHR5N5UIOvEEg==)
at -.dje_qGUGLAX633NZJF3KQ9Z32CE2A6WV2KE72PZ2W9BATTAEQVZZ959SGNR3J5F8CRG524GT2E6MEAWV9Q8H6A9MRSNJ3VVSAYXK2R25TXCTDWNNY3VPS8A9MQFBSD7UJUEN2_ejd.#=qcdvmuvsJK4oD4Ou1KzK5Jg==(Object #=qiOAVAphL$9CYcZw$16G6sQ==, MouseEventArgs #=q6DzHMiPLEAMg0fvEwg6sKQ==)
at System.Windows.RoutedEventArgs.InvokeHandler(Delegate handler, Object target)
at System.Windows.EventRoute.InvokeHandlersImpl(Object source, RoutedEventArgs args, Boolean reRaised)
at System.Windows.UIElement.RaiseEventImpl(DependencyObject sender, RoutedEventArgs args)
at System.Windows.UIElement.RaiseTrustedEvent(RoutedEventArgs args)
at System.Windows.Input.InputManager.ProcessStagingArea()
at System.Windows.Input.InputProviderSite.ReportInput(InputReport inputReport)
at System.Windows.Interop.HwndMouseInputProvider.ReportInput(IntPtr hwnd, InputMode mode, Int32 timestamp, RawMouseActions actions, Int32 x, Int32 y, Int32 wheel)
at System.Windows.Interop.HwndMouseInputProvider.FilterMessage(IntPtr hwnd, WindowMessage msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at System.Windows.Interop.HwndSource.InputFilterMessage(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndWrapper.WndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam, Boolean& handled)
at MS.Win32.HwndSubclass.DispatcherCallbackOperation(Object o)
at System.Windows.Threading.ExceptionWrapper.InternalRealCall(Delegate callback, Object args, Int32 numArgs)
at MS.Internal.Threading.ExceptionFilterHelper.TryCatchWhen(Object source, Delegate method, Object args, Int32 numArgs, Delegate catchHandler)
at System.Windows.Threading.Dispatcher.LegacyInvokeImpl(DispatcherPriority priority, TimeSpan timeout, Delegate method, Object args, Int32 numArgs)
at MS.Win32.HwndSubclass.SubclassWndProc(IntPtr hwnd, Int32 msg, IntPtr wParam, IntPtr lParam)
at MS.Win32.UnsafeNativeMethods.DispatchMessage(MSG& msg)
at System.Windows.Threading.Dispatcher.PushFrameImpl(DispatcherFrame frame)
at System.Windows.Application.RunInternal(Window window)
at #=quxC2luRgqZ47sa7vUisuxmri_vj3eYLQ7nzqPGcav$Wm63QHDDXRVaQ3Dn9$we3l.Main()
