the blinds are being done incorrectly when it gets to heads up play.
during heads up play in texas hold'em the small blind is supposed to be the button and the big blind is the other player. the button/small blind acts first pre-flop and acts last post-flop. currently in the game, the button is big blind during heads up play, and this leads to the button having last action pre-flop AND post-flop.
I hope someone from telltale games can see this and patch the mistake.