What about r23?
I haven't tried, would you like me to flash it now?
Edit: Flashed r23 twice for good measure, unfortunately no luck with the WiFi.
Just flashed r17 on PA's stable release and it broke WiFi just FYI.
I'm using the latest nightly build and it seems when calling or being called the phone seems to become unresponsive/extremely laggy/power off.
Thanks for all you're doing!