I was unable to play. The game would just boot me once I hit play Warzone and enter the player screen. So I uninstalled and reinstalled.
Now I get error BLZBNTBNA00000012. When I follow the work around by opening the game from the folder, it still just closes the game out when I get to the main screen.
In my case i have the same problem, but before i open the launch in folder, i need open the vanguard first, then after open the warzone, this is so frustranting, i have this problem since december.