Hi, a buyer bought my item and he didn't respond for 10 days, so i opened " unpaid Item dispute" and the buyer didn't respond for that too, and after 7 days i got the final value credit and the buyer got unpaid item strike. Then, after one week, the buyer paid for the item and i sent the product. Now, the buyer is asking me to remove the unpaid item strike. Is it possible to remove the strike, if so pls tell me how?