Hi Meg
You have accidentally dragged Mombri Street over Smythe Street…

https://www.openstreetmap.org/changeset/156036318#map=17/-33.836173/150.996318

https://overpass-api.de/achavi/?changeset=156036318

Are you able to fix?

Can you give more details on what the project area is and why it needs to be added to the osm