#1464 MUST destroy room on cancel of initial room configuration
Please provide a snippet of the part of the specification which we violate
If the room owner cancels the initial configuration, the service MUST destroy the room, making sure to send unavailable presence to the room owner (see the "Destroying a Room" use case for protocol details).
Please provide a link to the specification:
https://xmpp.org/extensions/xep-0045.html#createroom-reserved (near the end of the section)