Loading a save game for the tutorial resets the tutorial objectives to the initial "Build a City", no matter what stage the player is at. Completing a later objective causes the objectives to go back to normal.
For example, when the objective was "build a pioneer", I started building a pioneer, then saved and quit. Upon loading the game, my objective became "build a city". However, when the pioneer was complete, my objective changed to "construct an outpost".
