Playback Issues: Safari on IOS13

1. JavaScript needs to be enabled in Safari.

Go to Settings > Safari > Advanced > JavaScript and make sure it is enabled.

 

2. Autoplay Settings for Safari on Mac IOS13:

For my courses, you want Autoplay "ON."

Safari’s new settings panel is accessed from a new button at the far left of the URL bar. The new buttons shows an "aA" icon, which replaces the old four-line Reader View icon from iOS 12. Tap it, and you’ll controls as shown here. You can enable "Request Desktop View" for this website.