No Data Points on Active Tempo Track, but tempo still fluctuating!?

Hi I have been fiddling around in a test project. Currently, the Tempo map is activated and there is only one data point - at the very beginning, 120. Yet when I look in the transport bar the tempo is widely varying as the track proceeds.

This makes no sense to me! How can this be?

Am I missing Something? Is there some kind of know b-u-g?

Any advice people?

Z

Please, show a video showing the entire timeline and the Cubsae interface without cropping anything out. Maybe that will help get to the bottom of this

Were this actually happening for other users, there’d be a multitude of complaints.

Thank you. i resolved this be deleting a track version of the Tempo. It was playing the wrong version for some reason.