A step is shown only when the control it points to is on the page. Some controls exist only in certain states – for example the Day Dashboard's Finish production card only appears on a day that has been closed – so on another day that step is skipped rather than shown pointing at nothing. If you navigate away from the page the tour expects, the small training bar shows the track name with paused and a Back to step N button that returns you to the right screen. Press Exit training to stop; your position is saved so you can Resume from the Training page later.