Jeff-pro

This is a great one and I can’t deny the fact that I really cherish it alot , but actually my issue is that after all night I spent on downloading mp3 songs they have actually all failed to play making all my efforts go in vein, I wonder what’s wrong with the app before it wasn’t doing this but to my surprise it has started misbehaving, please any feedback on how this can be fixed because i have downloaded lots of mp3 songs and can’t let them go like that .. please fix this 😡😡😭😭