Unable to sign in to Power BI Desktop

[pajekmichal]

Hi,

Until recently I was able to sign in using Power BI Desktop with no problems. But now I get the message that my e - mail address or password is not recognized (which is not true, cause I'm still able to log in to Power BI Service) (sorry for the screenshot in polish):

Anyway - when I try recovering the password or resetting the account I'm being asked about my account name & see the Captcha password. When I enter both nothing happens, I only see the standby wheel going round:

Anybody got the same problem & has a solution?

Thanks,

Michael