Available in minor release 2018.2.821. It will also be available in the R3 2018 release.

 System.ObjectDisposedException:(Cannot access a disposed object) is thrown when switching tabs fast in RadTabView.

After scrolling down enough times where all of the data is loaded, if I try to scroll a bit more, things go a bit crazy.  A loading icon flickers on and off over the grid; the data in the grid flickers away and then back; and the entire UI essentially gets stuck in this situation.

when the LoadOnDemand mode is set to Automatic and there are no more items for loading, the automatic load on demand is called

When the UserSortMode is set to single and it is sorted by a Template column that has DelegateSortDescriptor when we tap on another column the SortDirection of the Template is still visible.

Column names in column selector are not visible in Android the first time the column selector is shown. This happens only in the case UserFilterMode is disabled. 

Refer to the attached reproducible.

1. Run app and apply a filter: "Contains 0"

2. Notice #40 is in the correct location, between #30 and #50

3. Press the button on the bottom of the page to go BlankPage and then navigate back.

4. Observe #40 is now at the end of the rows even though the filter is clearly applied.

Look in MainPageViewModel.cs lines 42 to 49. When the navigation back occurs, this code is executed.  I can reproduce the problem with both Replace and Add+Remove operations.

public override void OnNavigatedTo(INavigationParameters parameters)
{
    base.OnNavigatedTo(parameters);

    if (!parameters.ContainsKey("from"))
    {
        var items = new ObservableCollection<MyModel>();
        for (var i = 1; i <= 100; i++)
            items.Add(new MyModel { Number = i.ToString() });
        Items = items;
    }
    else
    {
        var item = Items[39];

        // Bug Test #1 - using ObservableCollection Reset
        Items[39] = item;

        // Bug Test #2 - using ObservableCollection Remove & Add
        //Items.RemoveAt(39);
        //Items.Insert(39, item);
    }
}

an issue when changing the orientation of the phone to landscape the items of the grid are rendered, then when go back to portrait the items that aren't rendered in the screen disappear.

When you edit a value of a certain item and you tap outside of the DataGrid, so it loses the focus, the edited value is not committed and the DataGrid stays in invalid edit state.

When there is no data in any of the cells of a row, the cells are not rendered at all,  and this prevents the user from being able to edit any data.

When RadDataGrid is populated with a DataTable and the columns are reordered, the items (DataRowViews) in the underlying DataView have their items arrays in the original order, not synced with the UI updates in the DataGrid.

An ArgumentException is raised when the DataGrid is unloaded in specific scenarios with the latest Q1 2024 release

Available in the R2 2018 release.

After items have been inserted at runtime in a DataGrid that uses grouping, visual glitches occur and upon tapping an exception is being thrown. The visual glitches may include an item overlapping a group header; missing items; duplicated items. Upon tapping an incorrectly drawn group header, an exception is thrown. 

Available in minor release 2017.3.1214. It will also be available in the R1 2018 release.

Available in the R1 2018 release. 

Available in the R1 2018 release. 

Available in the R1 2018 SP release.

When a DataGrid is inside a BusyIndicator's Content, and the BusyIndicator IsBusy is toggled from True to False, the DataGrid disappears. It will render when UI is forced to measure again (e.g. Windows resize or device rotation).

Available in the R2 2018 release.

The grid is not shown after navigating away and returning back on UWP.

Available in the 2018 R2 SP release.