Hello.
Why did you delete nycdoitt:bin tag from one of the buildings?
Every single building in NYC is registered with NYC Department of Buildings has a unique ID which allows anyone to look up various metadata about that building.
It has nothing to do with any embassy, so it is wrong to delete it!

General principle of editing in OSM, if you don't know what a given tag is for, you don't touch it.

Also you deleted a number of nodes which contain valid and legitimate address information. Just because an embassy is no longer there doesn't mean that address no longer exist.
When you delete such a node, not only do you make that address no longer searchable and routable, but you also delete OSM history of that object, which can be useful in the future to refer to.
It is much better to use lifecycle prefixes as documented in https://wiki.openstreetmap.org/wiki/Lifecycle_prefix, or at the very least delete POI-specific tags, but leave address tags untouched.
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            Published using OSMCha: https://osmcha.org/changesets/145855459
            