I found a workaround for this. Looks like google mess around with styling that made Safari unhappy.I tried uploaded a video of this performance in action. Its pretty disappointing and never occurring on my Intel machine. Since I refuse to touch Chrome I'm stuck with this.
View attachment 1687059
Install Userscripts extension, add a new CSS with following content:
CSS:
// ==UserScript==
// @name FixYouTubeScrolling
// @description Stop improper styling, Google
// @match *://*youtube.*
// ==/UserScript==
ytd-page-manager {
overflow-y: unset !important;
}
#page-manager.ytd-app {
overflow-x: unset !important;
}
Sample:
Save and refresh YouTube, you should now have Apple-like butter smooth scrolling.