Every time my phone restarts, this app moves my entire 30GB library onto my internal storage from my SD card. Why??? Makes my phone unreasonably hot and power hungry for an hour just to move them back. It's also been nearly a year since Spotify Hi-Fi was announced, and NOTHING has been said about it since, other than rumours that it will be an extra fee on top of premium. Considering this, I'm thinking about switching to Apple Music or another service. I've waited too long. Happens on tablet too