Active Widgets grid , events are not getting fired after loading data into google chrome browser

Hi I am using active widgets grid on my java web application.

Version : 2.5.3
Web Browser : Google Chrome verson 28.0.1500.95 m

I am able to load data into grid perfectly but when i try to edit any cell which is editable , system is not responding to any mouse single click and double click event

For editing or any other activity first i have click on header part specifically between border of any two columns of the grid then i am able to do task which are events based in my code.

In IE browser i am able to catch all events without any issue.

Can anyone help me what is reason behind this ?