After how many months,issue hasn't been solved yet. Either gmail, Facebook, or when I enter manually my email, it always says Registration Error. I tried to contact Grindr Support several times, but still, hopeless. They say after a few days that the problem is SOLVED, but when I do again, it still says Registration Error. It's only in Grindr where I experience this stuff. I know I'm not the only one. There's more of us who experience the same.