Only the latest release gets fixes.
Please report it privately through GitHub's private vulnerability reporting, not in a public issue. I'll reply as soon as I can and credit you in the fix unless you'd rather stay anonymous.
LiveLoop has no account, no analytics and makes no network requests. Clips stay on your Mac, and the beta features (face detection, speech recognition) run on-device. The camera extension only relays frames from the app to the meeting app.