This radio and its apps are all crap. Pioneer mustve fired all their engineers. If you are having difficulties running waze still. I found a workaround. Turn off updates on your iphone. Download an older 3.9.6 version of Waze 3.9.6.ipa. Load delete all new waze from your phone and itunes, then put the older ipa in your itunes apps folder and sync your phone. Once you have the older version you can still run it on app radio. In order to get it to work I changed appradio to auto load waze on launch when i connect the iphone it prompts for connection on phone you accept and it will launch waze. It will say incompatible app or something first but old waze will push right through and show on your screen after 20 seconds. Dont forget to turn on control of waze by car unit in the settings, and never update appradio or waze after that because who knows what will happen.
13ulletmagnet about AppRadio, v2.9.1