!!Screen recording with ingame mic and iPad mic both on and no sound!!

So I usually screen recording my gameplay on many multiplayer games on my iPad and just recently, after the update to iPadOS 15, I couldn't hear any sound from my games at all after leaving the Control Centre (I have the screen recorder on my Control Centre). There's only sound before I leave Control Centre to re-enter my game. E.g while I'm still on the Control Centre bar/interface (idk what it's really called) and I say sth it records that but the moment I leave the Control Centre and get back to my game the sound disappears, there's no sound whatsoever. I was wondering if this was a iPadOs 15 bug or maybe there's a restriction now? because I used to record fine before iPadOS 15, could hear myself and my team mates talking in a saved screen recording. Help please.