Is there a work-around or fix to the Starcraft online chat bug for wine?

I'm currently running Starcraft through wine version 1.4.1 on Ubuntu 13.04 Raring Ringtail. Most features of the game work just fine. However, when I play on battle.net, my keyboard seems to lose functionality. While I can chat just fine in a battle.net lobby, the moment I join a game lobby it all ends. Once the game starts, not only can I not chat with my teammates or taunt them, I can't move my screen with the arrow keys. I do believe some short cuts like a to attack still work.

So, has anyone gotten battle.net to work successfully with any other version of wine or by adding some kind of dll override?