I've never had a problem with the launcher getting stuck (famous last words probably!), but one suggestion I would add to Scott's video is to maybe rename the first icon "WGT Launcher" so that it is obvious it is the launcher, and then you will know the 2nd icon is just for gameplay and doesn't include updates.
Also, at some point (when the launcher is working correctly) you will probably want the non-updated WGT app (2nd icon) to be updated (so that you have the latest working update), so you would delete the 2nd icon and go through the same steps in the video again, except that you wouldn't need to pin to the taskbar before clicking PLAY (to get the launcher icon) as you already thave that. Maybe this was to be in a future video?