I use Spotify on my Android to listen to my downloaded playlists. That is what I have been using it for since I joined Premium.
If I stop Spotify for a significant length of time then when I come back, it has lost my place.
I think this has something to do with your annoying "connect" feature trying to find what I was listening to. I don't need this nonsense. Just resume what I was doing,
Also, if I'm not online just take me straight to my downloaded playlists. I don't need your stupid "home" screen.