Glassman,
Thanks for the heads up on that; it's good to hear. The edits I made were based on Skagit County GIS data, but only building footprints. We've made this data available to edit through RapiD and JOSM. (osm.wiki/Import/Skagit_County,_Washington_Buildings) I made a few edits to verify it is working as expected. I'll be interested to see t how the import comes along.

Hi, thanks for bringing this problem to my attention! That appears to have been an issue in the source data configuration, which has now been fixed. I added several more buildings that appear correctly with colon (:) in address keys.

Thanks for the heads up. That is an internal field indicating where there are conflicts with existing OSM features (at time of data prep). The value of 1 means no conflict and feature can be added. The field was not meant to appear as a potential tag, and was inadvertently included. It has been removed from the two Sioux Falls layers now.

Thanks for restoring this tag. The tag was deleted inadvertently (and unknowingly) while I was adding features in another city called Beaumont. I'm not sure how the edit was made, but will try to figure that out.

No, if I did, that was inadvertent. I was making some edits in Beaumont, California and found, Beaumont, Canada when I was searching for Beaumont, CA. I'm not sure how that tag got deleted, but will re-add that if it was not done already. Thanks for catching that.