Broken Android login when offline

[Karls]

I have had to delete and redownload this app on my HTC 10 several times because all of a sudden I need to log in again and it will not put the app back online so I can log in. I have hundreds of extreme quality songs downloaded so lose them all because I have to delete the applicaiton first. Please fix this so when your app asks you to log in, you can acutally do that. I am a premium member al well.

Thanks, Karl