I tried to reproduce the issue, but to no avail. Attached I am sending you a short video in which you can observe my attempt.
Could you please try with the latest available internal build. If you still experience the issue, could you please try to isolate it in a sample project and send it back to us. In that way we will be able to track down the source of the problem and provide you with solution.
All the best,
the Telerik team
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