Surprised to find Spotify took one of my playlists and made it their own

[richwag]

Plan

Free/Premium

Country

Device

(iPhone 8, Samsung Galaxy 9, Macbook Pro late 2016)

Operating System

(iOS 10, Android Oreo, Windows 10,etc.)

My Question or Issue

I created and have maintained a playlist called Late Night Quiet on Spotify for a few years. Imagine my surprise when I found an almost identical playlist from Spotify that contained the same songs called Chill Mix. 

This is pretty eclectic group of artists and the similarities are stunning. I'm surprised at Spotify.