Hi Rajesh,
Thank you for your interest in Syncfusion products.
This is known issue and this issue has been fixed in the latest version v5.2.0.25.I would like to recommend you to upgrade to this version. This build is available for download from the below location.
Download link:
http://www.syncfusion.com/downloads/latestversion/default.aspxUnlock key:
If your Essential Studio license is current, you will be able to obtain the key to install this service pack from your account in Direct Trac. Otherwise please contact your Syncfusion Sales Representative or e-mail salessupport@syncfusion.com. Please let us know if you have further queries. Thank you for your interest in Syncfusion products.
Please try this and let us know if this helps.
Regards,
Jaya