I tried to reproduce the issue but with no success. Could you please provide some more info on the scenario. You can also provide a sample project where the error is reproducible. This will greatly help us pinpointing the problem.
the Telerik team
Register for the Q2 2011 What's New Webinar Week. Mark your calendar for the week starting July 18th and book your seat for a walk through of all the exciting stuff we will ship with the new release!