Unable to log into anything except Chrome

I cannot log in to Giantbomb unless I'm using Chrome. I know it sound bizarre, but I have tested and tried on other browsers and it just won't let me log in. I first noticed this when I got an iPad and I couldn't log in on Safari. I downloaded Chrome for iPad and I suddenly could log in. This isn't really a huge issue for me because I normally use Chrome on my desktop and hardly use subscriber specific stuff on my iPad, but I would like to subscribe to your RSS feeds for video because my internet is much too slow to stream HD at the moment and I miss the that quality. If I could log in using iTunes or some other program I could download the videos automatically and not have to worry about the long buffer times. Has anyone else had this issue and does anyone know a solution?

@mago: Hmm, let me send you a password reset as a first step and see if that helps at all.

@rorie: That didn't work. Still only Chrome will let me log in.