[Bug] Multiplayer - First player's GUI choices applied to all players

[Scalding 10]

The first player to enter the Play area in a multiplayer game determines how the GUI will display for all players connecting to the game.

Example:

Player 1 selects the 3D Static and Simulation GUI options. Player 2 selects 2D and Sci-Fi.

Player 1 starts a multiplayer game but does not leave the lobby and enter the Play area until after Player 2 has entered the Play area. Both users will have the 2D, Sci-Fi GUI.

But if Player 1 enters the Play area, both players have the 3D Static, Simulation GUI.