TL;DR
First of all, although my account is created almost a year ago, I'm very new to using the app , and I must say no other app excels at functional gapless playing and minute calibrations of audio.
However, there's an issue I'm having: queues and "now playing". The app's behavior regarding this is very different from all other music players I've encountered, including Windows and Android. From here on out, let's refer to folders, albums, artist, playlist, etc as song groups.
Please consider the following scenarios:
Scenario 1: Queue is empty
Action: play any