The issue has been resolve and as @best_change explanation it's just frozen account and the money has been claimed by the owner. So I really believe that my fellow DT should remove or at least make their feedback a neutral one, and the flag that has been created should be deleted or at least should be oppose by other DT.

For me it seems unfair that the one who accuse best_change and changehero fix the issue but, the reputation of best change here on our forum has not yet been fix and seems some DT forget about it or don't care about it anymore.

I just want to be transparent to anyone, the accusation has been made and it's been proven to everybody that they are not scammer, so simply removing negative feedback or at least making it a neutral one will be good and will give no harm to everyone.