House numbers is one thing that is great about OSM maps for any work with Wikidata. They are missing in the Wikimedia map graphic, e. g.

I'd be grateful if people could please think about the community before requesting cosmetic stuff that results in important tools to be deleted.

Somehow during the process of finding out what is happening, the bug description looks somewhat harmless now. Probably it should read "WIKIDATA UNUSABLE RIGHT NOW!!!"...