I stole an artifact rarity 8 item on let's say June 3rd around 3pm. I went back 8 days later on June 11th around noon and waited there all day while I did some other things IRL. It never spawned. I figured either someone got it before I got there or I am just doing something wrong. Turns out I was doing something wrong. The morning of the 13th a friend of mine tells me she grabbed it. Um... What? Isn't that 10 days? I'm confused can someone help me?