The problem should be resolved with lib version 2016.1.125.

The problem should be resolved with LIB version 2016.1.404.

UPDATE: The issue is reproduced with columns bound to other data types as well.

Respect IVirtualizedItemProvider for items of RadGridView . 

Implement Excel-like horizontal locked scrolling. Clicking on the scrollbar should scroll into view the first column that is not visible at the moment, i.e. all visible columns should be moved out of the viewport.

Not all of the FilteringControl elements have automation IDs. This fact prevents the proper usage of some automation frameworks.

InvalidOperationException, when sorting or filtering GridView and an observable immutable collection is used in a multithread application.

the attached project displays a wpf radgridview bound to a list<person> via a viewmodel.
if you add a new row, enter some data, and tab through the values everything works fine.
if you add a new row,  enter some data, and click the rowheader of the new row, the grid displays incorrect values (see the attached screenshots.pdf)

Available in the R1 2017 SP1 Release.

Available in LIB version: 2017.2.703