I can post as normal from my phone, but when I try to log out of my forum account it fails and says that my request didn't match my session.
Meanwhile, when I try to log in on my computer (tried multiple machines and browsers) it accepts my login credentials but doesn't actually log me in. The screen refreshes and my name appears in the active user list, but the login window still appears and if I try to reply to anything I am redirected to the login page, where again it accepts my username and password but doesn't actually work.
EDIT:
work around found here: