Power Query show only rows with most recent date

For your reference.

Step 0: I use these data below.

Step 1: I click a right button of mouse on 'Folder Path.2.1' and select 'Group By...'.

Step 2: I enter the conditions in the "Group By" window and click the OK button.

Step 3: I expand the "Date created" column.

Step 4: I add a condition column.

Step 5: I filter the 'Flag' column.

Step 6: I remove these columns.

[Before]

[After]