I deleted the previous auction and uploaded it again, it's already 3 times that the same person makes fake bids. I blocked it several times and nothing. I don't know if this will help, but if you see the same person bidding on other people's posts, let them know they're sending fake bids! Their nickname is NovaMelyor.

And I know they are sending fake bids because every time they wins the auction, they sends a message that he can't pay. I'm kinda tired of this kind of person.