I'm not able to login with my account using SourceTree from last Saturday (11 Aug 2018).
When SourceTree present the Bitbucket login window (that is really noisy it open a new one also when there are other already opened: I have 3 of them just now!)
it is already set with my username. I try to use the username or the email and it fail to log in.
The login credentials are ok because I can login in the website and I can just run git commit from the terminal and it works.
This is a private account, the PC I'm using knows only this account.