Mark a cell range (i.e. $B$3:$F$8) Go to Insert > Names > Define Type a name (i.e. "test") and click "Add" Click "OK" Got to Insert > Names > Define Click on "test" Change the cell range in field "Assigned to" (i. e. to $B$5:$F$8) Click "Modify" See an instant crash.
*** This bug has been marked as a duplicate of bug 40571 ***