A user should not be able to manually navigate to the lobby, game round or results view. Navigating to the question before joining a lobby, should give the user a note saying that they need to join a lobby. Also, manually navigating away from a game round, should remove the player from a lobby.
This is complete. However, the option of allowing players to leave the game round view and then navigate back without leaving the game session is possible.
A user should not be able to manually navigate to the lobby, game round or results view. Navigating to the question before joining a lobby, should give the user a note saying that they need to join a lobby. Also, manually navigating away from a game round, should remove the player from a lobby.