No, /scon -a list *bookworm* should work if you have N server connections.
In Red means server connection(s).
In Green means -a which is the switch to signify all servers.
In Blue it means listing the channels with our *match text*.
I really don't understand why it wont list on all servers though, maybe you have a different of mIRC (before /scon was added) I'm not sure if it's a feature that's been in mIRC since the birth of the IRC client. But other than that I really an clueless.