deadzonesize does nothing

[Rabcor]

I assume that deadzonesize is supposed to have the same effect as script-opts=osc-deadzonesize would in mpv.conf.

but if i change that number, be that to 1 or 100, nothing actually changes, the osd shows up whenever the mouse cursor is within the mpv window at all no matter where (whereas if it is indeed supposed to be the same, then setting it to 1 should map it so the osc only shows if the mouse would be hovering over it, at least vertically speaking)