Hi, osmi has detected a few problems with this area.
https://tools.geofabrik.de/osmi/?view=areas&lon=149.01348&lat=-35.29797&zoom=16
The postcode boundary appears to be especially affected
https://www.openstreetmap.org/relation/11661751#map=13/-35.30938/149.01581
I expect it might be easiest to revert until errors are resolved.