Here's how to replicate it on my iPad at least In landscape mode, put your thumb on the screen and hold it there. Then move it slightly to the left and stop. T

Here's how to replicate it on my iPad at least In landscape mode, put your thumb on the screen and hold it there. Then move it slightly to the left and stop. The page continued shifting despite the fact that I'm not dragging anymore and eventually it just shunts itself off the screen entirely.