Audio glitch on mobile

[Sangrial]

Heya!
I used "glitched" as I could not find a better word hahaha, yes it is so distorted that makes my ears bleed....
If you want I can record a small video and you can see for yourself. Funy thing, this morning it actually worked normal... but after I closed the game and re-opened later, got distorted again....

I use a OnePlus 7Pro. (Model: GM1913)