DISCORD & SQUAD JOIN problem

HI,

Problem:

When I join in a squad and use discord at the same time my mic mutes and i have no sound ingame.

I turned off VOIP ingame. And when i'm in a main menu my mic is fine and i have ingame sound too.

It seems like the squad joining triggers something in the windows audio settings.

Any idea how to solve it?

General information:

I'm using a Lenovo Legion Y540-15RH with a steelseries Artis 3 headset.

My headset is connected w/ jack so im not using bluetooth.

I have a Windows 10 pro OS. 

I turned off the overlay in discord.

And my sound settings are fine (generally).

In BF3 or in other games i have no problems like this.

(I tried the Profile file edit with the VIOP 0 edit)

Update:

With TS3 the ingame sound is still muted but i can talk normally.