Based on the description of the scenario I can assume that the control should be working as expected. However, since there might be some details about your scenario that are specific to the erroreous behavior, we would kindly like to ask you to prepare a sample project that reproduces the issue and send it to us for further investigation.
Please note that you will have to open a new support ticketd in order to be able to attach your project.
Thanks for your understanding and for the time taken.
All the best,
the Telerik team
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