Not really a bug, but here are the options I get along the right side of the screen during a game:

Refresh this board
Conditional moves
View my games
New game
Notebook
Flip board
Resign
New game
Wait for this game
Wait for any game

The "bug" is that "New Game" is in the list twice, as both the 4th and 8th options.

Programmer's oversight, I'm sure the duplicate will disappear on the next screen change. They both seem to work.