This is the web site, they have done a lawsuit with Judicial Watch, so I think it is all legitimate;
http://www.truethevote.org/
TRUE THE VOTE AND JUDICIAL WATCH SUE OHIO ELECTION OFFICIALS TO FORCE CLEAN UP OF VOTING ROLLS
http://www.truethevote.org/news/true-the-vote-and-judicial-watch-sue-ohio-election-officials-to-force-clean-up-of-voting-rolls
As for your being on rolls in Fla, I’d think that your okay as long as you don’t vote in both places, or someone like an ACORN doesn’t vote for you once. You might want to be sure your taken off the rolls in Fla so no mischief does happen.