Rewarded a duplicate signature legendary card

Bought the blizzcon legendary bundle and was given the same signature legendary as the last one I acquired thought I was nuts went to check and sure enough it says x2 under that card can I get a reroll or a new card somehow this is kinda lame.

dont worry, i am sure this will be fixed soon

Is it perhaps possible that you already own all signature legendaries of the Badlands expansion?

Nope I only have a few of them and the bundle to my understanding could give you one from any signature set.