Okay so the transaction got confirmed and everything's all right, except the fact that most of my satoshidice bets gets double spent. Which means I get double spent money back. For example, I just gambled 1.6 on 50% but it got double spended. I won and got 3.2 btc back, but that transactions is also double spended. Why is this? And what does it mean? Will it recieve confirms and the double spend will go away or what?