for people who want to play Overwatch and they can’t cuz of the bug in Blizzard app, follow this steps:
1- go to Overwatch folder " the place where u installed Overwatch in"
- Example: C:\Program Files (x86)\Overwatch
2- look for folder name is “_ retail_”
3- inside the folder, look for Overwatch icon and run it!
4- when the game starts they will ask you to sign in with your Blizzard Account, Enter your Email and password, and Sign in!
and now the game is on!
- I think you can do the same thing with the other games.