What can I do to stop sourcetree from popping up, almost at random, a prompt for username and password? I started it this morning, successfully pushed a file without entering any credentials, and after a few minutes the popup began again. What do i do? Sometimes it will not ask for a day or more. Other times I have to close the app to stop the annoyance. This has been going on for quite some time and I believe I have tried the different fixes suggested at various sites online. One thing is certain. The checkbox whose label reads "Remember Password" doesn't really work too well.