[Client] (MAC) Black Loading Screen Bug

When loading into a game on a mac, and you DC, you are followed up by a black screen and a tab that says "Connection Error, try to connect again?" with the options of -Retry- or -Cancel-. If you click "retry", you will try to reconnect to the game again. If you press Cancel, the black screen does not go away, and you are stuck there with the black screen. You can't cmd-Quit, Tab out, alt-shift-esc, and they ONLY way to get out of the black screen is to manually restart your computer.