MP3-jplayer stops/loops on mobile

https://drcraigjohnson.org/music/new-words/

music stops playing on iPhone iOS 12.1.4 after about 60 sec then loops. OK on desk/laptop. Avada 5.8.1 and twenty nineteen themes. php 7.0.33

BROKEN DEVELOPER CONTACT LINK
https://sjward.org/get-in-touch/

never completes support submission.

Thanks for helping.