Can you try our latest service pack 2010.3.1317 and see if the problem exists with it? If that does not help, please provide more details on how to reproduce the problem, so we can investigate it further.
the Telerik team
Registration for Q1 2011 What’s New Webinar Week is now open. Mark your calendar for the week starting March 21st and book your seat
for a walk through all the exciting stuff we ship with the new release!