Matrix is still broken though. I find XMPP to be sufficient at least until matrix fixes their group encryption
EDIT:
From their [FAQ](https://matrix.org/faq/)
> End-to-End Encryption is fully supported in Matrix. New rooms have encryption enabled by default, and all existing rooms can optionally have End-to-End Encryption turned on.
What exactly do you think is broken here?
its just mess and i think it works properly maybe on main instance.
its nowhere near encryption on signal