As announced here
, we're working on an improved mechanism to update house numbers.This will currently affect NA WME only
The first stage of this process will start in about 48 hours and then the house numbers layer will be down for about a month.
During this time we will add house numbers that we recently obtained from external resources and rebuild all the tiles in the US.
These house numbers will be editable later in the editor (when we move to the new mechanism).
Please feel free to share with us other external resources that can provide house numbers.