Thank you for reporting this issue. I have logged it in our bug tracking system and we will investigate it as soon as possible. I have updated your Telerik Points.
Also I am glad to hear that you have managed to found the workaround for the time being. Let us know if there is anything else we can do for you.
the Telerik team
Check out Telerik Trainer
, the state of the art learning tool for Telerik products.