I have a rather large TelerikForm that contains multiple TelerikTabStrip controls that contain FormItems. In the new version 4.1.0 the form items in the tabstrip do not display correctly and the form items not in the tabs are moved to the bottom of the page. The markup in a test project i created shows the tabstrip above and outside the form tag. Works correctly in 4.0.1. I've attached the test razor file.