Our latest official release is Q2 2014 (2014.2.0617). This is why I will ask you to upgrade to our latest binaries and try the built-in functionality. It is turned on by default so you dont have to set any property to enable it.
However, it is strange that you say that the auto scrolling feature is not enabled in the referenced release. This is why I tested it on our side and it seems that the code works as expected. Please take a look at this screencast
to see that the feature is enabled by default in the referenced release.
Pavel R. Pavlov
Check out Telerik Analytics, the service which allows developers to discover app usage patterns, analyze user data, log exceptions, solve problems and profile application performance at run time. Watch the videos
and start improving your app based on facts, not hunches.