I have tried what you describe in both our online demos and in a custom made project but was unable to reproduce the error. Could you please send me a sample reproducing this issue so I can have a look at it?
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items