Comment 1 for bug 592450

Because of this bug, I entered my password instead of my username. I hit enter at the same time I realized that this bug was present. I've been looking for a config file of some sort for me to delete, because I can't find a way to make the program let me re-enter my login information. Is there any way to have it re-prompt me or is there a config file I can delete to make it think I haven't entered my data yet?