After I installed the update the game froze. I was finally able to get back in it but my dragons were a black shadow. I couldn't get into the tree house. I tried to get back into the app but it said I had to install it. I did and lost everything. I had paid for the 25 gems a day and to open all of the bottom lands. I lost all my special dragons, my regular dragons, my open land, everything on my world map, in other words Everything! There is no way to contact Zynga for help😤