Discord volume trough the roof when going from champ select into loading screen

Posted this in EU boards as well, but since more people use NA boards and its bugging me so much, I figured I'll post it here as well.

So this is something I have never experienced before, none of my friend has it, and after Googling it I haven't found anything.

For the past 2 weeks, when I am in discord and playing league, every time I go from champ select to loading screen, my discord volume will go to the maximum.

I usually have my friends around 40-60% volume on discord, and my discord application on 10% volume in sound manager. When I get into loading screen it will sound like everyone goes straight to 100% on both mixers, while not changing the sliders. The sliders will stay at 40% and 10% respectively.

Only leaving the discord voice channel and rejoining fixes the problem. This is annoying already, but the fact that I can't alt tab the league loading screen until the green ring starts turning means that I have to take off my headset until I can.

Has anyone had this as well or is there a fix for this?