And i want to share my problem. I have downloaded the latest version. Then open the app. It runs smooth like it was. But my phone got laggy so i decided to restart my device (power off then power back on). Then the AL APP ICON went missing. So i downloaded it back again. Opened the app again and played. I got low battery and i changed battery. And when i power back my device on. The AL APP ICON was missing again. So do i have to download the APP whenever i restart my device?