Regression Chart Series tab exception

[Suresh]

I am using the statistical extension for Regression chart.Please find my code below         Statistics.Studies.Clear();   Statistics.Studies.Add(StudyGroup.CentralTendencyMean);   Statistics.Studies.Add(StudyGroup.CentralTendencyMedian);         Statistics.Gallery.Current = Galleries.Gallery.Regression;Whenever I am clicking the chart properties series tab I am getting an following exception Object Reference not set to an instance of an object at ChartFX.WinForms.Internal.UI.h.e()If continue the chart with exception and refresh teh chart again, the series tab works fine.What is the issue in my code ? is any workaround to fix this issue.

 

Thanks and Regards,

Suresh