Songs withing Your Music category are not appearing

[Asacur]

Hello Guys, 

Suddenly the songs that I've added to my "Songs" within "Your Music" category disappear, I have added new songs and those are appearing but old songs (added last year or in the past months are not there anymore).

Also in my computer (Windows) application old songs are appearing ... 

Do you guys know what is happening 😕 ??

[Asacur · Accepted solution]

I fix it, unninstalling and installing the app .... annoying