Before it was just hiding the them if the note couldn't be found. So it's hard to tell if there is more of them. But I'm starting to suspect its a bug in the UI. It might have the note but never updated the UI...
hello nostr:npub1ye5ptcxfyyxl5vjvdjar2ua3f0hynkjzpx552mu5snj3qmx5pzjscpknpr
seeing a lot of this lately:
Discussion
agree on both counts.
1- better to know you're missing information than not to know.
2 - it's not really missing you're just not looking hard enough :)
if you expand the nevent node and click on the open option, njump.me finds the note. For me all cases are notes coming from relay.mostr.pub . See e.g.