Hi. I appear to have a major problem. I was on the latest long term release, and just now, on restarting, the Unity launcher appears to have broken.
I cannot see the top or side bars, and only have access to files on my desktop.
I can access the terminal on Ctrl, Alt F1, but it prompts me for a login and a password. I know my password, but am mystified as to the login it wants. I don't think it's ever asked me for that.
Is there any way I can get Unity to function again? I really do need help...