Chrome update broke my scrolling sub-menus

Question

Updated Chrome to version 56... in Windows and Osx and it broke my scrolling sub-menus. If I scroll with the mouse wheel, scrolling action works, but when if I hover the mouse p

Answer 1

There is a bug in Chrome 56 where hovering over a scroll bar does not trigger a hover on the element: https://bugs.chromium.org/p/chromium/issues/detail?id=686678