Hi Ohad,
Thank you for your interest in Syncfusion products.
The issue mentioned here has been fixed in our latest version(6.2.0.40). I would like to recommend you to upgrade to this version.
http://www.syncfusion.com/downloads/latestversion/default.aspxFor unlock key email to salessupport@syncfusion.com
Please refer to video clip given below which demonstrates the issue has been resolved in latest version:
http://websamples.syncfusion.com/Video/Video_73047.zipLet me know if you have any questions.
Regards,
Vinoth