don't know where else to post this, but I have recently gotten a new phone, and can't login from it. I put in the correct username abd that stuff, no error but when it tea loss it still says sign in at the top. I'm using the opera browser if that helps at all.
Make sure you've got cookies enabled, since otherwise you'll get logged out again very quickly. You may also need to navigate to another page after logging in (just click a random item in the nav menus).
What I lack in decorum, I make up for with an absence of tact.