Same thing here. I switched from my Samsung to iPhone 13 Pro Max. I am a very competitive player in call of duty and needed that amazing quality in game with the newest iPhone. But since I switched, the volume and the sounds in game got very annoying due to only having one volume control bar that was both for calls and media. Every time I am in a Discord channel while also playing, the sound in game gets so bad, not clear and low. I searched so much thru the internet until I came across this report that had the same problems as mine. I really hope they fix this and notice us.