How to create a new Agile board that is not affect to the Original Agile from existing project?

[Nguyen Phuong Ly]

I want to have 2 Agile boards from existing project.

1 is the Original Agile board, and 1 is the new Agile board.

After I made the new Agile board, I clicked to complete the old sprint and made a new sprint on it.

Howerver, this action make lost all task on the Old Agile board.

How can I make a independence Agile board with the Old Agile board from existing project?

[Brett T Beene]

I have the same question and it is a little concerning that there is not an answer yet.

[Deleted user]

I'd like to know this too please! 

[Gary]

Hey BrATlassian, answer this question now!  Its been long enough and you have more then enough staff to address this.  Or is this a undisclosed bug no one wants to admit to or address.  I cant tell you one this, I spent a lot of money trying to work around this issue.