_:n9e0dfc8d3a2f44b2aef4fb40fa96eb26xb9
<http://schema.org/text>
"If you conceal a discussion and then chat with that person or group again, your chat history reappears (if it's enabled). Permanently delete conversation Delete your copy of the conversation's history permanently. It does not remove the discussion from the memories of other participants."
<https://deletingsolutions.com/can-you-delete-messages-on-letgo/>