What application is this happening with?

Thanks!

I tested out Fortnite on my end and I was able to reproduce this. Unfortunately I don't think there's anything we can really do here from our end, it seems to be dependent on the application.

Fortnite does have a setting you can adjust in the "Sounds" tab called "Background Audio". Setting that to "All Sounds" should fix this up. Other games might have a similar setting to adjust as well.

Hope that helps!