Looks like there is a major Login issue on the site. If you are logged in and have chosen Remember Me, then there is no problem, but if you are logged out, it looks like you are not able to login again. Trying to find and solve the issue, but so far I have no clue as to what is causing it.
Looks like I have “fixed” the login issue. Turned out the I’m Not a Robot thing was causing the problems. I have disabled it for now, but most likely I will need to install something similar if it turns out that “Robots” are going to invade use. Time will tell.
Possibly you need to login if the Keep me logged in function has failed to keep going during this error. Apologies for that.