nope ..and some people in the GG freeroll thread have the same problems.
on facebook many are comlaining about that but so far no answer from GG anywhere on social media
I faced the same problems but then managed to resolve them.
Could not log in (many efforts) so then uninstalled and re-installed. Still could not log in.
Switched computer off then on again and still could not log in...but
...this time got a message 'oops, something went wrong try again'. Did so and then was able to log in straightaway.
Note, these glitches do tend to appear after upgrades but an uninstall and re-install often clears the matter up quickly.
Further, you can tell the site remains active prior to checking the log in box, as you can see how many players are on site (top left corner, menu page) and you then know you are facing a personal snag - hopefully one which will resolve quickly.