When I open a jupyter notebook in a VM for workspace, very frequently there would be a bug where scrolling up and down makes the viewport instantly skip some content. When it happens, it happens very consistently. Sometimes it scrolls smoothly with no problem. I attached a video for it.
https://drive.google.com/file/d/1AS4BU80Z_HxTRYjQ5kfGKiQ2By_gIbph/view?usp=sharing