I’m confused about why the Lightning address doesn’t save, though. Isn’t that a client-side item, not a relay issue?
Cc nostr:npub1zafcms4xya5ap9zr7xxr0jlrtrattwlesytn2s42030lzu0dwlzqpd26k5
Yeah. This is the default nostr:npub18m76awca3y37hkvuneavuw6pjj4525fw90necxmadrvjg0sdy6qsngq955 relay set.
It includes one paid relay that costs 18,888 sats to join and no explanation of how or why to join it.
Every time I help someone join through Damus I have to help bootstrap them, or their profile data usually gets lost.
nostr:npub1xtscya34g58tk0z605fvr788k263gsu6cy9x0mhnm87echrgufzsevkk5s This process needs some improvement. 
Discussion
I thought that was published to relays it explains why I sometimes get zaps to my old Lightning addresses.