Playing queue deleted when adding a song to it

[EranM]

Hello, 

I have a weird bug (or feature I know nothing about) when I add a new song to the playing queue. 

What I experience:

If I start playing a song in my playlist (all other songs in the list are added to the queue) and I search for a particular song within that playlist to add it to the playing queue, the whole playing queue is deleted and only the searched song is still in that queue. So after I played the searched and added song, that same song is playing over and over again until I click again on a song in the playlist. 

What should happen:

I click on a song in my playlist, all other songs are added to the playing queue. When I search for a song and add it to the playing queue to play next, the original playing queue remains and continues playing after the searched and added song. 

Is there a way to achieve what I want? Or is it really a bug?