I think some misinterpretation of the report is responsible for the statement.
The report says:-
The captain escorted the two dangerous goods pallets as they were loaded in ULD positions ML and
PR.
It is not unusual for the Captain or F/O to observe the loading of DG pallets next to the main cargo door. Part of the normal pre-flight inspection involves a walk around all accessible areas of the Main Deck cargo area after loading is completed.
(Total cargo weight was 65,938kg)