MirrorMeister / Support / Mac
I receive notifications about Screen Recording. Is MirrorMeister recording my screen or sending my information to a server?
No, we do not record your screen! We also do not send any content to a server. MirrorMeister only temporarily store data in the memory of your device before it is streamed to the TV. Upon streaming, the content is removed from memory.
Discover this blog post to understand: screen mirroring technology
Learn how to uninstall audio driver on Mac. Or, read about allowing microphone access on Mac.