Monterey lag when mic is in use

Since the macOS Monterey update an orange dot is shown at the top right corner (if hearthstone is in fullscreen) when an application is using your mic, for example when calling on Discord. I don’t think you can turn this off and it makes my game limit itself to 20 fps or something, no matter what resolution i use. Without the orange dot I get 60+ fps or something.

I also noticed this before the Monterey update when I received a notification while playing Hearthstone, but going in to do not disturb fixed this.

Anyone else experiencing this issue? Any fix?

I have the same issue.