I had the same issue with that info not showing but since updated Gaming Center to 2.0.3
http://dlcdnet.asus.com/pub/ASUS/nb/Apps_for_Win10/Gaming_Center/ROG_Gaming_Center_Win10_64_VER203.z... everything works however I need to mention that it and Avast doesn't get along so if you are using Avast AV you won't be able to use version 2 until ASUS or Avast fixes the issue.
BTW Gamefirst IV is not the same program that program is for tweaking network settings for gaming over a network.
"GameFirst IV now features the latest the upgraded Teaming software to optimize your network traffic. You can control up to four gateways, for instance, combining two gateways such as a LAN connection plus a WiFi connetion to increase your total network bandwidth."