this updates all of your applications that use your nostr profile's nip-65 relay settings, so yes, Amethyst and Primal would see updates. as for that error, im wondering if it's because you added zero write relays and you were not able to write any changes do the read-only relays in your list. let me fix this so people must have at least one write and one read relay for people that don't understand what they're doing here. thank you!