it's the multi agent config - multi_agent_v2 btw is still marked "Under Development" and they've said not to open issues for it. Then they deployed globally Sol and Terra under v2 - forcefully, through the model catalogue json (meaning user configs are ignored). v2 encrypts messages, v1 does not. Thankfully, you can override the catalogue with your own copy and set Sol and Terra multi agent to v1 again.