Rafflecopter?

Is anyone else having issues with Rafflecopter?  I think I did something.  After I finished hopping at a blog hop last night, I did a clean up on my computer.  Now, this morning, I have to sign in each and every time I want to enter something on Rafflecopter.  I can't sign in at all with facebook and it doesn't save my information.  I'm trying to figure out how to get my cookies back.  Do you think if I did a restore to my computer that I would get the cookies back?  I'm so upset about this.

Lauren