Safari 11.1 on iMac Pro - video playback still broken

in Genius Bar
Safari 11.1, MacOS 10.13.4 (just updated yesterday)

Video playback in both FaceBook and YouTube now stutters/flashes but audio track plays fine.

Works just dandy in Chrome on the very same machine, just Safari that's broken.

Any thoughts?


  • Reply 1 of 1
    Correction - YouTube on Chrome works fine (surprise). FaceBook via Chrome, video broken just like in Safari
Sign In or Register to comment.