Thanks for contacting us and for your question.
Your are the first customer who reports this behavior and the given details are not enough for us to investigate and resolve the issue. It will be best if you can send us a project where the issue can be reproduced. This will allow us to provide you with further assistance.
Please note that you have to open a new support ticket in order to attach your project. Thank you for your cooperation.
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? Explore the Telerik Public Issue Tracking
system and vote to affect the priority of the items