The: Daniel ⚡️ on Nostr: I think it will work if you edit it in Damus. I just tested it. If you type an @ ...

I think it will work if you edit it in Damus. I just tested it. If you type an @ symbol before your “Username” it will show up as a double in some clients, so you should only enter a username without the symbol. The problem is that no two clients seem to follow the same specs for managing profile data.