In IE 10 & 11, I am seeing an issue when trying to remove dates from a group of RadDatePicker controls. When I remove the values from multiple controls and submit, a dropdown list is visible for the last control selected, for about one second. When I go back to that particular record, the value is still persisted in that same last control I touched. IE 9 does not exhibit this behavior. Neither does Chrome or Firefox. Our Telerik.Web.UI.dll version is 2010.2.826.35.