I can't get into WGT. It just says loading but never stops.
I have a member of my CC who was getting the same thing (stuck on LOADING) when he launched the game. I used TeamViewer to get into his computer, did an uninstall including files and registry entries, reinstalled the game, launched the game from the Launcher (it updated itself), and watched as he stayed stuck on the LOADING screen for over 5 minutes without getting in.
Obviously, his internet was working fine. We were talking on Discord and using TeamViewer the whole time.
It seemed to get stuck at the point where the golf.exe app (not the Launcher) "phones home" to WGT to make sure the game version is the current one.
The problem went away for him after a couple hours. He was finally able to get past the LOADING screen and play a multiplayer stroke play game with me, as well as other games by himself the next day. The next evening, he had the same problem for a couple hours. Then, after midnight, he was able to get in again.
I'm guessing it's a connectivity problem on WGT's side. Like I said, Discord and TeamViewer worked fine, and he was able to get to web sites using his browser just fine.