I've been tracking these orders. In my opinion, these are the customers with a lot of returns, claims or have been reported by sellers.
Based on the last 10 flagged orders, i had issues with 6. pls see the below breakdown:
1 x order - customer wanted a discount
3 x returns with bs reason - the sets were returned
1 x claimed that the image on amazon website doesn't match the content but she still wanted to keep the set with full refund
1 x return - customer returned in a polybag without the box with the reason: no longer needed