You don't need to relog... Just mute sound, click out of options and go back in and resume. Bit tedious but after the SOE days this is a fing blessing.
I have been doing this but the music cuts back off after every champ dies so I do it like 10 times a game?
the sound is bugy, the music just dont repeat itself alone, but hit F3 two times and music back for a time... this is WAY better than SOE, when we had no sound at all, no sound effects, no musics.