Ghost contributor

How did this happen with this account?

https://stock.adobe.com/contributor/210040228/rinallianas?load_type=author&prev_url=detail

it has thousands of popular vectors. including my vector. while I uploaded the vector it hasn't been 1 month and it hasn't sold yet. but this account already owns it and sells it.

this is one of my original vectors :

https://stock.adobe.com/stock-photo/id/403224699

but why did Reallianas have it too?

https://stock.adobe.com/images/valentine-day-greeting-card-14-february-sale-happy-heart-romantic-love-background-design-template-with-gift-box-poster-banner-sale/405300278

there are more than 5 of my vectors on Rinallianas account.

please all contributors can check it, maybe your vector is also on Rinallianas account.