There have been several updates to the app over the past week or two, and my windows phone smartglass app quit working a few days ago... I followed the link on my phone to some troubleshooting instructions, but none have worked. Note - the xbox 360 smartglass
app still works fine on my phone.
I've hard reset the xbox one console and my phone. I've not made any changes to my router but did the power cycle per the instructions. I've tried connecting to the IP address. I've uninstalled the app from my phone and reinstalled it. None of this has worked.