When I want to connect to centralised repository, I am prompted to login. If I choose to login with Unity ID, I am redirected to webpage, where it logs in with no problem but my desktop app says "unknown user: [my mail]. Please check your current credentials. Remember that user names are case-sensitive." If I choose login with email then it says "Invalid credentials, username or password are not valid."
I am sure I am entering correct name and passw because on the main Plastic scm (plasticscm.com) I can login with no problem.