I gave this game five stars, but changed it to one star after the last update. Please look into the following: 1. The game constantly kicks me out to the home screen when I want to earn gems/gold from the daily rewards, wheel, etc. 2. This morning I even got kicked out in the middle of one of my aircraft trial games and then when I opened the game again my aircraft was used. 3. The Boss trial became even more difficult, as if it wasn't difficult enough already.