Playlist plays first song then something completely unrelated.

[Antagonizing]

Plan

Premium

Country

 USA

Device

Pixel XL Original

Operating System

Android 9 (aka Pie)

My Question or Issue

 This just happened. I was playing the playlist "This Is Five Finger Death Punch" and after the first song it would play something COMPLETELY unrelated. The first time it happened it played Khalid, which I was listening to a day or two ago. The next two times, however, it played a Japanese song (artist is spelled out using Japanese characters) and it was more along the lines of Khalid in sound (soft, calm) which is a polar opposite to Five Finger Death Punch. I'm led to believe this is not the way Autoplay functions so it should not be that that is the issue.

[Antagonizing]

A screenshot of the song it switched to after the first.