The JetKVM picture is aggravating to look at. It shows IPv4 address in large print and the IPv6 address in small print. That’s fine, but the IPv6 address is truncated with an ellipsis. How is that useful? A truncated IP address doesn’t work. Do the developers expect autocomplete for IP addresses? And the IPv6 address is a ULA, so it could have been much shorter.
They are not in a hurry to fix it: https://github.com/jetkvm/kvm/issues/1158