I'm terribly sorry about that.
This happened to me a few times actually.
Since I just opened the key from my Indie Gala profile, the key itself has to be new.
The problem is that they gave me an used key from the first place.
Last time I asked them, they said they can't help me on it
since the bundle ended such a long time ago...
I really wish I could do anything about it but there isn't.
Could you please kindly approve of me of deleting the giveaway?
Again, very sorry for this.
Didn't intend for this to happen.