I've tried different sinc options in export but I don't get the same results. Here's a zip with files that control sinc and samplerate: https://drive.google.com/file/d/1GKLJI8COCxC58kCj27Tv10_m86FyhAMq/view?usp=sharing and here's a video of the experiment I did: https://drive.google.com/file/d/1xmne...
I don't believe it's the sample that's the problem, since the problem happens before the sample is loaded.
Any length
Sample track
Windows 10 Home edition 1909
It may be my computer's problem.