Crash on new game...

Some bugs. Each time we ask for a new game at the end of the last one, the app is crashing.
Also some problems with AI which sometime is working for a long time when, for example, a triple has been played and it only have one card left... At last, what is the utility to ask me to play or pass when the dragon has been played and I only have three card or less ?
Anyway very pleasant to play.

Amibe about Tichu, v1.9.0