Please, excuse us for the inconvenience. There seems to be a bug introduced with 4.1 version concerning the pages ordering. We have logged it in our bug tracking system with high priority and we are working on fixing it. The fix is scheduled for the next internal build. You can track its progress in PITS
We have added points to your account for reporting this. Don't hesitate to contact us if you have other questions.
the Telerik team