This changeset deleted the Abergavenny node and recreated it (old 27160281, new 4038919407). Looks like a big changeset so not going to revert, but better if you can maintain nodes for continuity of history.

Interesting question: if it's a suburb, is it a suburb of Southport or Formby? I don't have any local knowledge and both are marked as 'town'. (Presume Southport but no way of knowing from the data)