This issue usually occurs when the Width, ItemWidth, Height and ItemHeight
properties are not declared. Could you please make sure that those properties are used in the RadRotator
's declaration? They are important in order to make the rotator control to works properly. In case that the mentioned properties are used and the problem still exist, please open a new support ticket and send us a simple runnable project that reproduce the issue. Once we have a better view over your setup we will do our best to provide a working solution.
the Telerik team