I have purchased all of the pinball games for my kindle hd fire and play them regularly. When portal was available I downloaded the patch so I could purchase it. Now, when I open Zen pinball it starts to load and then quits and goes right back to the icon. The zen logo comes up sometimes and on two occasions the pinball game selection screen came up just to go down and back to the icon. I don't want to remove it from my kindle and reinstall it because I'm afraid I'll lose all my purchases. ZEN I'D LIKE TO KEEP BUYING YOUR GAMES BUT YOU NEED TO FIX THIS FIRST. JGPinballwizard