Same as the rest.
I got through to the 'Thank you for voting' screen and was able to select my game without issues.
After clicking the link in email, I did get the "Looks like you haven’t voted yet." If you click the link to vote though, it does show you had voted.
just wait and try after 10-12 hours !! i voted yesterday and retried filling the game request today evening and got my Civ5 copy !! if u have anything to ask , feel free to pm me *Best of Luck *