(Plese answer me) Mp3 files in card not play after export

[abdo]

The MP3 problem could be related to mpv.
I recommend following the steps posted by kelciour in this thread anyway:

Audio playing problem

Hi, I’m using Anki 2.1.29 on macOS 10.14.6. The audio can’t be played after several cards studied. (Since I updated Anki) I need to reopen Anki to recover it. Thank you for developing Anki