VRVijayalakshmi Roopkumar Syncfusion Team May 12, 2015 10:35 AM UTC
Sorry for the inconvenience caused,
We are able to reproduce the reported issue with UpDown control and the fix for the reported issue is already included in 11.3 version. We request you to upgrade to latest version in order to get the fix.
Please let us know if you have any other concerns,