Can't login - site keeps circling back to login screen

[jamgol]

hi,
can’t login this morning. is the system down? can’t set my lineup, etc.
thanks,
james

[nivshah]

FanGraphs did a small upgrade at 7a ET. It introduced a buggy plugin which broke, among other things, the authentication end point Ottoneu utilizes. The plugin was fixed and service restored at 725a ET.

[jamgol]

i am back in. thank you as always niv!

[dp73]

I had a problem too. Thanks for fixing it quickly.