Help: How do you use this app? I'm strugging with the mechanics

[autogris]

Hi everyone. This app visuals are very beautiful and right now is the only one of its kind that works without login to Youtube/Google. Yet, I'm struggling to use its interface. I will describe how I tried to use it and I ask you to describe step by step how do YOU listen music with it so I can grasp the mechanics.

1. First installing the app, I see the library tab and assume I should add from search songs to it. On the results three-dots, I see 2 options related to this, "Add to Favorites" and "Add to Playlist", there is no general "Add to Library". By adding to favorites it goes to a nested category in library, "Liked". Ok.
2. After adding several songs to Liked, I'm heading to listen to 4 songs in a given sequence, making a queue. By clicking in the three-dots of the first intended song, the options related to this are "Play Next" and "Add to queue". Choosing any of those alerts me that it was added to queue, but there is no button to open the queue in the interface.
3. I then suspect that you must first open a song, so that a player interface shows up with the queue button. By clicking in the first desired song, it automatically generate a queue with ALL liked songs, which, with a simple 60 songs library, would force me to remove 56 songs manually from it and sort the remaining in the desired order!
4. As the previous situation makes it listening to a sequence of songs impractical, the only solution to not autoload everything is searching manually the song every time and clicking in the result, one after another, which is also unbearable for a music experience.

So, I'm probably doing something wrong. Please, tell me, step by step, how do you use this app to listen to a selection of songs in a given order?