Hi Sateesh,
Thanks for your interest in Syncfusion products.
We are able to reproduce the issue which you have mentioned.
Please create an DT incident for your query so that we can fix the issue and update you with the patch.
You can create the DT incident from the following link.
http://www.syncfusion.com/account/dashboardIn the interests of maintaining confidentiality, we have a policy of not sharing patches or otherwise proprietary customer specific information in the public Forum.
Best Regards,
Santhosh Kumar.A