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1
Vote

Dragging column heads when grouping is very slow on Chrome

Drag and drop when grouping is really slow when there are many rows in the grid. I don't know why the drag and drop performance should be affected by the number of rows but it clearly is, as soon as the number is in the thousands you notice a considerable lag. Our use case is that we need to be able to manage ~10 000 rows at most and still be able to group.

This problem appears on Google Chrome, Safari and Edge. Firefox seems to handle this very well.