Hi,

I use the non collectionview databinding(FilterEvaluationMode="Deafult"  GroupByEvaluationMode="Default") . When I upgraded to 12.2 my grouping is broken. Grouping works manually (when user does it) but when a field changes in the underlying row data, the re grouping does not happen. Definitely looks like a regression. I changed my databinging to collection view to see if that helps. (ie made FilterEvaluationMode="UseCollectionView" GroupByEvaluationMode="UseCollectionView") . Still it didnot work unless I did an explicit Refresh() call on my CollectionView when datachanges. Please help, is this fixed in 13.1?.

BTW i also tried handling the InitializeRecord and RecordUpdated Events with the below code, but does not help

void heatMapGrid_InitializeRecordDirect(object sender, InitializeRecordEventArgs e)
        {
            if (e.SortValueChanged)
            {
                e.Record.RefreshSortPosition();
            }
        }