TypeConverter attribute to a property is not getting called in VS 2015 isolated shell application

I have an VS 2015 isolated shell application.Recently I moved to Vs 2015 from Vs 2013 isolated shell.I have typeconverter attribute to a property in a class which is derived from Microsoft.VisualStudio.Shell.DialogPage.This typeconverter is not getting called but it was called before.Does Visual studio 2015 changed something??Is there any way to make it work??