Concert Hall sound effect persists outside of app

[sitapley]

It appears that the Concert hall sound effect in the Equalizer menu persists outside of the app.

If I play videos from youtube/facebook/gallery for example, these videos gain the reverb effect also. If I disable the effect in the Spotify app the issue goes away.

I am running Spotify version 8.4.9.271 armV7

on a Samsung Galaxy S8 (SM-G930F)

on Android version 7.0 (3.18.14-11104523)

[BoredFish]

Also, twice this week I've turned it off and it has magically re-enabled itself.