Still unable to login to the battlenet app. But like everyone is only online on their phone if that makes sense. Then I was able to login into wow normally and I am also able to use the social battlenet features in game. I was able to log in into WoW and then it sent me to the battlenet page to login and accept their new eula. I already cleared the files in appdata, localappdata and temp as suggested in a bluepost I found on google from last year.
I am able to enter my credentials but then the blizzard login loading loago would be caught in a loop and after a short time it gives up and goes back to the point where I have to enter my data again. Deleting the cache folder can resolve problems with the logon module. If the issue persists, try resetting your password.
If your login information is saved, try re-entering your account email and password.
After that I was able to log back in but then it kicked me out and told me that my session would have run out. Be sure to enter the account email address and password correctly.
So Battlenet needed an update and closed down. Sargeras - A Area 52 - H Bleeding Hollow - H Tichondrius - H China Stormscale - H Sylvanas - A Aszune - A Bronzebeard - H Americas