I unlocked an ancient dragon, but, every time i tried to place it on habitat the game always crash. And I can't use the mines. It always said to remove, when i remove it ny gold turn into negative then it will restart

You need to send in a ticket to support, there have been several bugs lately related to the AW.

How do I do that? I'm using android phone

@ken-espi Click the gear in the upper right corner and then support.