Github Login Issues - Lost Progress

I signed up for FCC last week (10/24) using my github login. I was about halfway through accessibility lessons when I signed in on another machine and it only showed my progress through half of CSS. Thinking it hadn’t synced, I logged out and logged back in with github only to have NO progress. My profile settings are all gone and it’s reset me to a default username though I saved a specific username.

I checked my github logs and it shows the oauth from last week / no new logins to FCC. However, now when I try to change my profile username back to my previous username, it shows it as taken.

Is it possible to login with my correct username/email to recover my progress? Unfortunately, I’ve tried logging in with email, Google, Facebook, and github now and none of them have recovered my old work/profile.

see if this helps you