Hi jellycat222, welcome to OSM! I noticed you have been adding houses and that's great. But on this changeset you removed a house that had address data and redrew it.

A better practice would be to modify the existing elements instead of deleting them and redrawing from scratch. This preserves the history and tags info.

Let me know if you want help fixing it.

See:
osm.wiki/Good_practice#Keep_the_history 