> He just retweeted the Telegram founder 20 hours ago.

Wouldn't that only strengthen one's resolve to not get invested in anything Elon controls?

Telegram started out as being the privacy option, not owned by Facebook, encrypted chats were possible long before WhatsApp did that (not sure if whatsapp still sent messages in plain text on TCP/443 when telegram launched with TLS). It was a thing, and I believed it, and the UX was and is amazing, but they still haven't rolled encryption out further (not even to desktop clients, much less expanding/switching the protocol for, say, group chats) and then I recently looked at this Telegram dude's Telegram channel and... well, that's when I cancelled my subscription.

My only problem is: what platform could replace it? Signal doesn't scale with thousands of members; Matrix could not decrypt message; Wire seems to have abandoned their consumer products; XMPP has no market share so you're really starting from zero; some others like Jami have mediocre-to-bad UX; Threema is paid (would be fine by me if a reasonable fee lets 10 other people use it free in the first year, say); Discord would just be swapping one walled garden out for another. What's one to do? I'm just looking to be part of communities, not start a new hobby by hosting a public Zulip/Rocketchat server and trying to bring about an exodus and convince everyone that my server is better

On the Matrix side, "unexpected" decryption errors got fixed in ~Sept 2024.

(There are still a few scenarios where e.g. if you delete your identity keys by logging out of all your clients, you may get "expected" decryption errors. We're still working on those.)