@Ytrezar You set up the alias before initiating the migration right? Mastodon is usually quite aggressive with caching, makes it really annoying to integrate with it.
@leo The alias is on for an hour now. And on niu it says "The targeted account is not referring back to this account."
It's pronounced ʁaʁyʁe.
And written RaRuRe, or R3 for short.
You can find more infos on this place by clicking there.