I am install Fedora 25 Alpha Workstation with Russian language. In settings change language to English and log out. After that I can't login into my users (root and new account). Reopens the login window without errors. But if I change settings from GNOME to GNOME on Xorg - I can login.
Hi, when you say you installed it in Russian language, have you also configured Russian keyboard layout (that is the default when you pick Russian language), or have you used USA keyboard by default? What keyboard layout have you used when creating the password for your user in anaconda? When you say you changed your language to English in GNOME, do you mean changing *only* the language, or have you also changed the keyboard layouts?
When you are in GDM and you can't log in - does switching the keyboard layout (should be available in top right corner) help?
Do you have multiple standard users defined in the system, or just one (because if you have just one, GNOME changes the language of the whole system, if you have more of them, it changes the language of just that one user).