Make timer fadeout longer
When I use the timer, it's usually to fall asleep with something. I don't always fall a sleep while listening but often after the timer runs out, how ever the quick fadeout snaps me out of it, a longer fade out, even a minute long, would probably help me fade into sleep, and it sounds like an easy tiny update...
Next version will allow you to customize (or disable) the fade-out duration. To do so you will have to go in Settings/Player/Sleep timer