After Updating to iOS 11 I can no longer connect to the game on any WiFi networks - 2 devices and multiple networks tested - I receive “Notice Network Connection Error.”
I can still login through LTE and I can switch to WiFi after logging in without issue. Only the login process fails over WiFi.
Everything worked fine just prior to the update. uninstalling the app and re-installing had no effect.
DevicesTested: iPad Pro 2017 Model and iPhone 6S