Issue description based of FB15149896 (sourced from Reddit)
Setup: Two stacked displays, top (Samsung 4k) one is wider than bottom (MacBook Air M1)
Expected behavior: pull cursor ‘below’ bottom area (to left or right of area where screens overlap) on ‘top’ screen, pull down just a bit more and dock ‘pops’ onto the top display, disappearing from bottom display
Observed behavior: pull cursor ‘below’ bottom area (to left or right of area where screens overlap) on ‘top’ screen, pull down just a bit more, dock stays stuck on ‘bottom’ display, forcing me to go all the way down there to open an app