It's possible to block without spying on though.

Here's a test reply from Sync! (☞ﾟヮﾟ)☞

!hello world!<

How is this not a privacy concern? Data deemed private has become public. I agree music playlists are not as sensitive as health, banking or political associations for example but it is still of concern. Where would you draw the line between sensitive and not? Being privacy centric when handling personal data should be a core principle and any company breaching this principle should be exposed.

That's also my setup. I like that Bitwarden lets you generate aliases on the fly provided you entered your API key. Otherwise the Simple Login app is also very convenient.

Though the usability of its products is not yet on par with Google's, Proton has indeed become a great one-in-all solution nowadays. Migrating from Google feels great but I'm just worried about putting all my eggs in one basket again...