Bug in reposition.offset when container overflow-x and overflow-y are different

[m1lk1way]

if(!scrolled && (overflow = $.css(parent, 'overflow')) !== 'hidden' && overflow !== 'visible') { scrolled = $(parent); }

This code gives different results in different browsers (Edge and Chrome for example) for parent which overflow-x and overflow-y are set to different values (overflow-x: hidden, overflow-y: auto) as it checks only "overflow" (not overflow-x or overflow-y) property.

As side-effect in Edge, tooltip gets extra position recalculation/adjustment according to scroll position during scrolling.
Here the gif with behaviour (browser Edge, scrollable container with overflow-x: hidden, overflow-y: auto, and this container passed as position.container to qtip among other options).