Happened to me, too.

I tried to delete an old repo of mine, because I wanted my latest repo to be shown on the frontpage, and not grouped.

I tried to remove every single tag (except the `d` tag) from the repo, but I used the default sec=1 account in nak.

Now it somehow shows 7 empty items as the first item, with no metadata.

I think it should be hidden from the UI if there's no metadata in the announcement event. (e.g. =delete)