I have an issue with my Ubuntu 14.04 TLS.
Yesterday I installed service vnc4server to my ubuntu.
All works correctly until I close session.
Now, I can't login with account amaluquer, but yes with other accounts.
I show you a GIF with issue I've: I log in to account, and it "refresh" and close session.
I tried uninstall service vnc4server, but issue persist.
I can login as root and access to terminal.
You know how fix issue with my username amaluquer?
When you are on login screen press "Ctrl + Alt + F1".
On console login with credentials are damaged. In you case, amaluquer and her password.
Use the next commands:
1> mv .Xauthority .Xauthority.bak
2> exit
After that, press "Ctrl + Alt + F7" and try login.