FYI, the editor has been upgraded; see the following link to the forum discussion:

https://world.waze.com/forum/viewtopic.php?f=10&t=45845

Also, many have claimed that they can no longer edit, since the roads and landmarks won't show up correctly. I know that my mobile device still seems to work fine, but the editor is not allowing me to see roads, landmarks, etc. So for now, according to other Wazers, it appears we won't be able to do any editing.

P.S. I was finally able to load the roads, but they cannot be selected, and the landmarks still refuse to show up. Also, you cannot save changes...but I think it's best to simply hold tight till this is all cleared up.