[Debug]: List: Sent : 1978173 =========
[Debug]: rtm.TasksGetList returned tasks!
[Debug]:   List ID : 1978173
[Debug]: Done fetching tasks!
Exception in Gtk# callback delegate
  Note: Applications can use GLib.ExceptionManager.UnhandledException to handle the exception.
System.FormatException: Input string was not in the correct format
  at System.Int64.Parse (System.String s) [0x00000] 
  at RtmNet.Utils.UnixTimestampToDate (System.String timestamp) [0x00000] 
  at RtmNet.Task.get_Due () [0x00000] 
  at Tasky.Backends.RtmBackend.RtmTask.get_DueDate () [0x00000] 
  at Tasky.TaskGroup.FilterTasks (TreeModel model, TreeIter iter) [0x00000] 
  at GtkSharp.TreeModelFilterVisibleFuncWrapper.NativeCallback (IntPtr model, IntPtr iter, IntPtr data) [0x00000] 
   at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e, Boolean is_terminal)
   at GtkSharp.TreeModelFilterVisibleFuncWrapper.NativeCallback(IntPtr model, IntPtr iter, IntPtr data)
   at GtkSharp.TreeModelFilterVisibleFuncWrapper.NativeCallback(IntPtr , IntPtr , IntPtr )
   at GLib.Object.gtksharp_object_newv(IntPtr , Int32 , System.IntPtr[] , GLib.Value[] )
   at GLib.Object.gtksharp_object_newv(IntPtr , Int32 , System.IntPtr[] , GLib.Value[] )
   at GLib.Object.CreateNativeObject(System.String[] names, GLib.Value[] vals)
   at Gtk.Object.CreateNativeObject(System.String[] names, GLib.Value[] vals)
   at Gtk.Widget.CreateNativeObject(System.String[] names, GLib.Value[] vals)
   at Gtk.TreeView..ctor(TreeModel model)
   at Tasky.TaskyTreeView..ctor(TreeModel model)
   at Tasky.TaskGroup..ctor(System.String groupName, DateTime rangeStart, DateTime rangeEnd, TreeModel tasks)
   at Tasky.TaskWindow.InitWindow()
   at Tasky.TaskWindow..ctor(IBackend aBackend)
   at Tasky.TaskWindow.ShowWindow()
   at Tasky.Application.InitializeIdle()
   at GLib.Idle+IdleProxy.Handler()
   at GLib.Idle+IdleProxy.Handler()
   at Gtk.Application.gtk_main()
   at Gtk.Application.gtk_main()
   at Gtk.Application.Run()
   at Gnome.Program.Run()
   at Tasky.Application.StartMainLoop()
   at Tasky.Application.Main(System.String[] args)