Is this a permanent music change?

For some reason, us Facebook players that play in a web browser cannot hear this new music. It's just silent during a level.

@Crazy Cat Lad Is there any chance you can reach out to the dev team and find out why certain platforms do not have custom music playing? I know I have reported this type of issue in the past several times before and no fix was ever done for it. I know Space Jam event had custom music in the past that made FB version go mute.

I confirm, I play with both devices connected to Facebook. If I play from the phone app, I hear the new melody, but if I play through the web browser, it cannot be heard

Mixing the first and new sound

In my opinion the first music is nicer and calmer than a point of view no more

The song's only on the phone and tablet, not computer. Can you hear it in the win 10 version? It is an app.