Comment by srikrishnan

I had twitter's 2 factor auth set up. Guess what? I was once logged out and couldn't login again. It just stopped working. I enter the code I receive over SMS and I go back to the login screen. I tweeted to @twitter from a signed in device and tried to get help for days. No response. Finally ended up dis-associating my phone number from twitter via an SMS and haven't gone back to 2-factor auth again.