Bug on dbl click cell

Hi, i found an issue regarding the grid, the Error in the Warning reads "editor.element() is null or not an object" and it gets thrown when you double click on a cell(cell1) after double clicking on another cell(cell2) before the cell2 becomes editable.

This issue is not likely to happen with little records, but is frequent for grids with like 10000 records.

Regards.