Youβre toggling the second toggle on that page βReset Express Graph Syncβ then restarting Zeus?
Discussion
correct
NGU on zombie nodes and both toggled on in settings.

Make sure you hard restart and close out Zeus on the system level, then reopen to trigger a new graph sync
odd... it showed 0 zombie nodes, so I tried sending and got the same error. Then went back to check network and it now shows 45625 zombie nodes again
Can you try clearing your routing profile under routing settings then resetting and try to pay again?
Done. Same error on send + checked network and still zombie nodes.
Only difference this time is it did attempt to send (bolt screen) instead of error immediately.
Give it one more reset. We tidied up the server, should work