It says:
We couldn’t log you in to Battle.net. While you are offline, friends and chat will be unavailable, and you will have to log in when playing games or accessing account manager.
I am logged into my account to type this, and it says below my name that I am offline. WTH
A forum login isn’t the same as logging in on the Bnet app. If you can’t connect, make sure you’ve worked through the proper troubleshooting.
Done all of that! Still when trying to log into the app, while online, its says “Can’t log you in while your offline.” I continue on, hit play, game login screen appears, I get the same thing. Point is, I’m not offline, the app isn’t recognizing that I am online. I guess I will just delete the game and download it again and see what happens. If it still doesn’t work I will find something else to waste my time on.