BUG: Inbox has some, but not all messages, and shows an animated "loading" cursor at the bottom. I've let it sit for several minutes and it never finishes loading the entire inbox. It only shows 8 of 13 messages. This was an issue with the previous beta as well.
My Inbox has (13) items in it, according to both the springboard badge, as well as the count in the Main Menu, and in the My Waze list which shows the Inbox and number of messages: