Lagging my life away🙃

Hopefully i’m not the only one but warzone has become unplayable for me due to lagging. I’m on xbox s and half way into my first game it starts lagging and progressively gets worse. From that point on I can’t play a round without lagging the whole time. It’s not just the gameplay it’s the audio as well. I’ve checked my internet speeds and that’s not a problem. I’ve troubleshot as best I can. Reset the game, reset the console, reset wifi modem. Nothing seems to help. Does anyone know about this being an issue?