Perhaps it means that a change to the policy can’t be used to justify actions taken that would have broken a prior version of the policy but which don’t violate the new one. Granted, I don’t have a complete understanding of the legal enforceability of a company’s privacy policy.
I really hope this doesn’t happen. The relative simplicity and reliability of Google docs in my experience has always been one of its major advantages over Microsoft Office, not to mention its near seamless real time collaboration functionality.
Which tailscale plug-in are you using? The official one seems to only support automation and getting some tailnet metrics and does not connect your Home Assistant machine to your tailnet.