It seems that the iPad steals the cursor via Universal Control even when the cursor hasn't moved all the way to (and past) the edge of the screen — it seems to be doing some speculative thing. Together with https://github.com/lgarron/first-world/issues/123 , this means that I'm often fiddling to get the mouse back onto a screen I never meant to move it away from.
It seems that the iPad steals the cursor via Universal Control even when the cursor hasn't moved all the way to (and past) the edge of the screen — it seems to be doing some speculative thing. Together with https://github.com/lgarron/first-world/issues/123 , this means that I'm often fiddling to get the mouse back onto a screen I never meant to move it away from.