Map testing on the editor is fixed. Signing in through CTFAuth is fixed. You should be able to access profiles again.
I encourage everyone to sign into F-M so you can own and edit your map descriptions. Also because I may add map rating and other miscellaneous social features that may or may not be neglected.
Also, maintenence hours will be announced ahead of time through a home page announcement system. And we may be switching over to a different provider than Heroku.
sorry for the long wait...