I am also having no problems with bookmarks. Have you updated your browsers or put any addons on your browser that might be blocking them?

All I can say is that it has been reported. I will let you know if I hear anything.

Did any of you have the "old" style navigation turned on?

Just pushed a fix for this, you guys should see your bookmarks reappearing :)!

locking this up as resolved

If you look at the site feedback, there is a new RE that turns your HA grey. It has to do with a new event.