Ben,

After looking into your edits further, I am considering reverting all of it–this is not good. You need to explain your sources for this work.

In this edit, for instance, you have done everything from changing a bunch of light rail station names, to making a set of building into a relation, to removing addresses from buildings. Please explain, in detail, in the changeset comment here as to the reason for these edits:

osm.org/changeset/152007774