after update lose my danwload musics

[nap]

Hello guy's, all ways after i update Spotify on my phone he all ways lose it my danwload musics, the musics are there but i am using Internet again to ear them,not like before on offline mode ...anybody knows who i sure do to keep it possible offline? ??

[Lkmainer7]

Has anyone found a solution to this? I am having the same issue on my Moto X Pure on marshmellow. I update and lose my downloaded music.