Port lookup not working?

One of the nodes (59606) I have in my connection list has been showing unreachable, despite being alive and well on stats dot allstarlink dot org

I think this is the same symptoms w0lt noticed last year in the ‘Can’t Connect To My Node’ thread. Changing the hostname to 59606.nodes.allstarlink.org and explicitly adding the port (from a DNS lookup of the SRV or TXT entry - both correctly returning 4572 rather than the default 4569) and it’s connecting fine.

This is version 1.3.0(3) on Sequoia 15.7.3 - has something broken with the way transcieve looks up and refreshes node info?