Stagecoach Manchester and Wigan

[M60lad]

RE: Stagecoach Manchester and Wigan
Not to sure if this has been asked but is there a reason why these additional School Extras don't track on the tracker? Surely if the tracker is linked to the ticket machine the bus will track whatever service the bus is on.

Another example is the afternoon bus on 11 that Sharston do, I saw it the other day and it was one of the BYD electric double deckers but according to Bus Times the bus on it wasn't tracking at the time.