Prevent overscroll on touch-based devices?

[AeriaVelocity]

Whenever I use the website on an iOS device, whenever moving the mouse up or down, the screen overscrolls (scrolls above the usually allowed amount)

FullSizeRender.mov

Is it possible to prevent this from happening?

[copy]

There's probably some way to fix this, but I have no idea how. Contributions are welcome.

[AeriaVelocity]

Would this work? https://stackoverflow.com/a/14130056

[AeriaVelocity]

I don't see any green flashing on my end, no idea how you're seeing any.