Huh?
Session is onion routed with different nodes.  It's not google/AWS, I've done lookups on many of the IPs, its a lot of the same providers as Tor.

SimpleX lets you self-host, so its you running it.

Threema’s legal transparency report is not a technology solution, it’s their promise.

Why is having different nodes with onion routing, or self-hosting simplex, worse metadata leak than just Threema’s promise?