Support for Asp.net web application

Hi,

For one of the asp.net application, object spy in IE11 is not working. I don’t see the object spy utility at all on this website. Whereas for other application opened in different tabs, it works well.
Is there any limit with Katalon Studio supporting the version of asp.net used for the website? Or is there any plugin that needs to be installed or any settings that needs to done in order to make it work.