Thank you Stephane!

Yes it is instant speed track processor. The problem is not to display in time.

If you see the plot that the processor gives you, there is a bug that in the x-axis. It tells you “Time(s)” but in reality it is frames. If you change the time interval, then you will see that the speed values will change (normal) but the time is always in frames despite it is written in the plot “Time(s)”. Even if you extract the results it is in frames.

Thank you in advance,

Georgios