Hi,
in game #577, at the en of the game I have seen the result screen one micro second and the screen go back to the play area where I ve seen "lord Rattington" play hi move where he bought the last province and it's frozen with the warning "Waiting for Lord Rattington"
Undo doesn't work (probably because game is finished).
Resign button seems to put the status of the game in a strange state. I have to close the window after clicking on resign.
I have the same problem. I see no options that would take me back to the lobby, and the same weird behaviour occurs when I press "resign".
In case you are stuck, reload the page, enter your login info, and click "Kick&resign" before logging in.
Same thing happened to me today (my first ever bot game).