All apps work fine on data except Pokémon Go. I have researched and tried every fix that might be related to my phone (iPhone 6). Airplane mode on/off,,location services on/off, deleting app, restarting phone, etc etc. PoGo works on wifi. It works if I hotspot on a friend's data. The only time it doesn't work is on my Koodo data and I am not over my data limit and it is the only app not working. Any suggestions?