For some reason I get broken pipe errors and then logged out to the login screen. The occurrences seem sort of random or at least what triggers it, although I think this is only because I haven't figured out what is crashing it.
Sorry that I'm not more detailed because when there is a crash, it flashes the black broken pipe screen for half a second before going to the login screen, so I don't have the time to note what the exact errors are.
I'll keep updating when I can get more info.
May 28 ~4 GMT: Whenever I click on email attachment, the broken pipe happens. This is the first time this has happened.
Does anyone have a hunch about what is going on?