TwwDBDateTimePicker by default shows default value (12/30/1899)

I am using TwwDBGrid with TwwDBDateTimePicker as a field. When I am inserting a new record, the default values for date are automatically populated in the grid which I don't want to show.

I am facing this issue after an upgrade from RAD Studio 10.1 to 11. To Berlin (10.1) date fields are shown as blank until I changed which is expected behavior.

DB table fields are same for both versions.

How to deal with this issue in RAD Studio 11?