Adobe Acrobat Reader DC is not playing embedded audio files more than once on Mac

Hello,

I have pdf files with embedded audio files for a class that students need to be able to play through Adobe Acrobat Reader DC.

While they can play the audio file once, when they click on the file again, it does not play. This only happens on macs. Adobe Acrobat Reader DC on windows allows multiple plays.

The files also work fine on Adobe Reader IX.

This problem has happened on multiple macs. What can I do about this? Or does it seem like a problem with the program itself.

Thanks!