Hi @enaia,
Thanks for the additional background! That is unusual. I haven’t seen that before.
I see from your log display that libcluster is trying to connect to the node that was removed. Because of the fly6pn topology, I’m assuming you are using the Cluster.Strategy.DNSPoll strategy. If that’s true, then I doubt the project has any nodes explicitly configured into it like the docs show is possible. That just wouldn’t make sense.
Are all the nodes identical Elixir apps? Or are there multiple apps in the same Fly organization?
Wondering if this issue is relevant to your situation.