Collectible Card Game Headquarters

I started playing Forge yesterday and love it. I created a werewolf deck that uses Mayor of Avabruck. At the end of the turn that I cast him, the game crashes and says that I have too many cards in hand and must discard, but the first time this happened, I had 5 cards, the second time I had 3. I have attached the error that comes up when this happens.

I believe this crash was fixed in the most recent version of Forge (1.2.0)