v1.63.1

Fixed

• A site with no discovered links showed nothing on the Topology page — not even its own devices. The devices are now always drawn, unconnected if that is what they are, with the explanation of why no links were found moved into a small panel beside them instead of taking over the page. A site with a single router, or one where neighbour discovery is switched off on the connecting ports, no longer looks empty. The panel now also mentions the Unmanaged toggle: with it off, links to equipment that is not in the system are hidden, which produces the same blank result. Reported by a user.