Grid visual fix: Fix flickering mouse-hover effect while queue items are updating the grid.
Grid visual fix: Fix flickering mouse-hover effect while queue items are updating the grid.

pombredanne/paperpile,pombredanne/paperpile,jondo/paperpile,jondo/paperpile,pombredanne/paperpile,jondo/paperpile,jondo/paperpile,pombredanne/paperpile,pombredanne/paperpile,jondo/paperpile