Lmao, I know.
Yea, I agree with the slime blocks, magma blocks also.
Yea, no definite fix, yet. aXed is looking into the problem, though.
Just wait a bit, then refresh, it should go away
Wierd, I am also in the US, and I experience this problem when I attempt to log in from a phone.
Ooh ok, I am on cracked minecraft, which is probably why .
This only happens on 2-3 of the websites to vote on, but on those, it says "not valid username," even though I've checked that it was correct....
Separate names with a comma.