Thank you for your kind reminder. In this context, I wanted to re-upload the relevant screenshots. It seems like the issue occurs on Edge, while everything looks normal on Firefox. Some of the lines are missing. The menus I could identify are 'Registered Clients,' 'IPv6 Route Table,' and 'System Files.'
Additionally, with the latest version 4.3.B4, the spacing between client entries has increased. Maybe you could use this space to display clients' IPv6 addresses as well. Sounds like a great idea, doesn’t it?
Firefox:
Edge:
Another issue was that the address field next to the KeenDNS name is not perfectly aligned. For someone like me, who has a thing for symmetry, this is quite annoying!