Two errors of the 1.8.0 update, error when loading the game and bugs in the title and menu

Hi developer friends, I come to report two errors of the 1.8.0 update, the first and the most important, I have a Samsung Galaxy Tab E Version Android 4.4.4, when I entered the game, when I finish loading everything, this suddenly leaves the game, I've tried it 7 times and it's the same. The second was a bug in the title and main menu of the game, it happened after I was first taken out, between without restarting the game and that's how the error started.