My experience ever since: networking is extremely unreliable on the Pro1. Sometimes nothing loads, sometimes things do load but very slowly, sometimes everything works fine. I cannot ping any website but I can usually curl them. I cannot listen to podcasts anymore via podqast, as the downloads never complete. I also cannot use online routing in any mapping app. However I can usually load webpages in the browser and load posts in quickddit.
I've tested on my home network, on public wifi hotspots and on 4G. Same thing. The device is basically unusable.