hello,
sorry, my English is a little bad.
I have observed that some samples, do not edit timestrech correctly, the results are + / - 0.1 bpm, and never do it properly. consequently, in a sequence, the samples with equal times, could be Racked.
the mission is: to have all the samples, with the same bpm. therefore, doing what you can see in the video, the calculation / adjustment is done correctly the edit timestrech of the sample.
this is just one example, and depend on the bars containing the sample must be added more or less silence to solve this problem.
I hope to help you with this.
that's my intention.
in any case, I do not want to speak gibberish. (Hyena

???)
greetings.