Ford Edge 2013, should it auto shift in sport mode if you don't press the up or down buttons?

Ford Edge 2013, should it auto shift in sport mode if you don't press the up or down buttons? - 1

Hi usually that is why you put it into sport mode so you can shift it when you want to.

I think so, eventually. I have a 2015 and accidentally took off with it in sport mode one morning. Was vaguely aware that the car seemed a bit peppy but thought it was the early morning air. After a couple of miles I thought to check the shift position. Latter I deliberately put it in sport and watched the tach to see if it shifted on its own and at what speed. I guess they made it that way to prevent damage to the tranny. Kind of a shame though, defeats the purpose of being able to manually shift.