Hi,
I have used Text to Columns to convert the column to DMY and have a custom cell format [$-809]dd mmm yyyy so, for example, the pre-entered value 01/03/2018 displays correctly as 01 Mar 2018.
However, if I try to change the date, e.g. change 01/03/2018 to 03/03/2018, it inserts the change...