I published my project as a paid project, but I noticed some strange downloads. Specifically, unpaid downloads; people are downloading without paying anything. I want to know if there's a problem with my project.
Here is my project link: https://sgam.itch.io/farm-rpg-asset-pack

How do you know that those downloads are unpaid downloads? Did you never ever make a sale? Do you know which customer downloads which file and when, and can thus determine, that a non-customer downloaded something?