Really Irritating Bugs

I love this game, but there are three bugs that are irritating and keep me from playing more.

The first is that whenever I try to start a new game, it crashes and sends me to my home screen, forcing me to restart the app.

The second is that its always flashing "unable to authenticate player" when I open it after going to another app.

Third error that started, it isnt starting a new game when I hit start a new game, it just boots me out, I come back and it starts a hand with the same score card as before!

College Tea Drinker about Tichu, v1.9.0