I love this game, but it crash every time after I updated to 1.4

Feeling too bad same issue after I updated to 1.4.1, 1.5, 1.5.1 and 1.6. I can t open Kill Shot Bravo on my iPad over 60 days(working good when 1.3). I lose my patience slowly. My device is iPad mini 2, ios 7.1.2. Yes, I know it maybe working good on new device. At least it works on my Apple TV 4. But I prefer play on iPad not ATV4. Back to 5 stars until fix this issue.
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Until today I found this issue can be fix by sign out from Game Center. That mean this game crash every time when I sign in Game Center after update to 1.4.1-1.6.

PS: There is no 1.6 on Apple TV4. And tvos version has 2 bugs on it. 1: No sound after couple round of games. 2: Sometimes auto move the camera when use joystick.

benny7874 about Kill Shot Bravo: Sniper Games