in June I mapped the grass and shrubbery along Don Shula (in this area) and part of that was relation https://www.openstreetmap.org/relation/19302801 , in this commit you attached you residential land use that was mapped as an area to that relation which in most cases makes it significantly harder to work with since area attached to relations are harder to work with. 
All I am asking is next time (when doing this in Miami) check if what you are mapping is attached to existing multipolygons mapped by others and if so do your work in multipolygon as a courtesy to the local mappers in Miami doing there best to make the map in our area the best it can be. After all multipolygons are the best way to do land use as they are significantly easier to maintain and fix when the land use changes, plus they reduce the amount of duplication in the data.