Badlion Client (Minecraft) has no sound?

Un
1

Moin Leudeee,

I just played something in 1.16.1 and when I just switched back to 1.8.9, my Minecraft no longer has a sound via the Badlion client. In the sound manager, the Badlion client is no longer viewed as an output source.

What could be the mistake? And what do I have to do to make the sound work again?

It greets

a schnitzel

pr

I once had. Have you ever tried to restart your pc?