Exception sometimes clicking on vehicles

[lisa-lionheart]

System.IndexOutOfRangeException: Array index is out of range.

  at TrafficReport.PathMeshBuilder.AddPoints (UnityEngine.Vector3[] points) [0x00000] in <filename unknown>:0 

  at TrafficReport.QueryToolGUIBase.CreatePathGameobject (TrafficReport.PathPoint[] positions) [0x00000] in <filename unknown>:0 

  at TrafficReport.QueryToolGUIBase.SetReport (TrafficReport.Report report) [0x00000] in <filename unknown>:0 

  at TrafficReport.QueryTool.OnGotReport (TrafficReport.Report report) [0x00000] in <filename unknown>:0 

  at TrafficReport.TrafficAnalyzer+<>c__DisplayClass2+<>c__DisplayClass4.<ReportOnVehicle>b__1 () [0x00000] in <filename unknown>:0 

  at ColossalFramework.Threading.Dispatcher+<>c__DisplayClass4.<CreateSafeAction>b__3 () [0x00000] in <filename unknown>:0