No idea

Not OP, but several have done it to me. Often because the new client hasn’t pulled all my stuff yet, so if I edit it in another client and click save, it’s overwriting my list. 99% of my issues went away when I started only using one client to make relay list changes, and only used other clients for viewing/interacting.

yeah, this is fundamental and if a client is causing this I'm sure its developer will want to know!

Coracle for one. I've had it make changes a couple of times. Including just adding "coracle" for whatever reason.

It happened to me with primal. Not sure if they fixed it. View quoted note →

That is a separate bug (now fixed) but unfortunately still floating around

It happened to me after my first month here on #nostr. I started in June, btw. I used to edit relays on one client only. One day I started editing them on other clients and views suddenly changed from less than a hundred to less than 5, like literally! So I went back to doing it on one client only, again, and it's starting to pick up now

My pitchfork is ready, who are we lynching?

Probably Primal.