In a multiplayer game, the message that indicates it's your turn can block the action shown underneath it and you cannot click the "ok" button nor can you use the Esc key to make it go away until the action has stopped and you've missed it all. It's very annoying. One situation that I can remember it happening is when the double dragons appeared in Exile mode and on the screen you could see multiple overlapping messages and the map being switched to various locations, and the voices of the event being spoken... all happening while your large "Your Turn" message box is being shown on top that you can't remove or move.
Even after it was done, clicking "Ok" did not work and only pressing Esc multiple times worked to remove the multiple messages.
Even after it was done, clicking "Ok" did not work and only pressing Esc multiple times worked to remove the multiple messages.