Hi Ankush,
Thanks for contacting Syncfusion support.
We were not able to reproduce the reported issue at our end and we have prepared a sample for this. Please update us the modified sample to reproduce the issue or provide us more details on your requirement which will be helpful for providing further assistance on this.
Sample: http://www.syncfusion.com/downloads/support/forum/131656/ze/SelectionSample1274599107 Regards,
Saravana Pandian M.