I've been hearing whispers of Signal vulns for years now. This latest instance is no diferent.
What should people do about it? Update it when there's an update.
Is there anything else than can help? Yeah not spreading fucking useless rumours but yet here we are again and again.
Seriously though, aside from reviewing the threat model there's not much to do and spreading rumours is more dangerous than STFUing innit or am i not thinking right?