Dragging image to textarea window scrolls to bottom

I am just playing around with Kirby at the moment but I find this a bit annoying:

Any ideas how to stop it from doing that?

Not nice, don’t know if there is any deeper, hidden purpose behind that, but if not, this looks more like a bug.

Edit: I created an issue on GitHub: https://github.com/getkirby/panel/issues/1018