Devs, please reconsider updating the WP app...at least respond to your users in this thread and tell us the score.
I don't normally post "me-too" messages, but in this case I'll make an exception. I've used Waze for over two years, first on Android and then on Windows Phone 8.x. I love Waze, but the Windows Phone version is kinda hinky. It also appears that changes have been made to the underlying server infrastructure that are causing issues. I would dearly love for a Waze update to parity with the Android and iPhone versions. I would even be willing to pay a modest price for the app.