Which npub are you seeing missing? May not have enough trust score.
Discussion
nostr:nprofile1qqsgwmlp8lte432fnqj8u8t2stq36s3u3vm8suv8vuqfq7a8hdxe05cfknxq7
It was a boosted note, but there was also a another note from the npub who boosted, where I also cant see the content, where he boosted a note of himself.
Maybe it is a problem of the client with some boosted notes.