We definitely need to support both scenarios and we already have a fix for the problem you posted. Please try this custom build
and post back should you need further assistance.
I'm sorry for the temporary inconvenience!
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