This is still happening, btw. Every relay is reponding with just 1 event for each author, except the nostr.land ones.

eden.nostr.land (112), 140.f7z.io (1), a.nos.lol (1), atlas.nostr.land (75), eden.nostr.land (85), gnostr.com (1), nos.lol (1), nostr.land (128)