I managed to redeem all three of Fooshi's keys even though I just wanted one , so I will post the other two here: https://www.humblebundle.com/s?key=PtGbyE3sVf3cG3Ny https://www.humblebundle.com/s?key=S8wzkDzrRvzPmXUw
LOL, I bet it's because you didn't get the email so you just kept trying it, then 24 hours later you get them all at once. Slow humble email server is slow.