I am a new fan, really like this game, played for a week now, but found a few bugs. The first one is concerning the synchronization across devices. I have installed the game on iPad and iPhone and my GameCenter is active and up-to-date. The game is never synchronized on both devices and I suspect it might also be somehow related to the second issue. After the last update (the one which added the Air faction), I lost all the cards I have bought with my last purchase (a 350 gold boost package). I also lost the two additional decks I was still building. This is really demotivating.
Then I don't like very much the fact that when I look for a partner to play, the system matches me we just anybody and not someone at my level.
Other than that, the game is really great!
Can you send us your log ,by going to options and using the feedback button there. If you can also explain the problem there. We will send you some more gold to cover your loss as well.
The reason we match anyone in two player at the moment is that there is only a small community of players and if we band them in groups I think people may not get a game. Its something we can add later though,a better matching system.