Why can't i change look of my profile?

I also downloaded the Spacehey application and there I changed the windows to be red. And now when I want to change the Layout, I want to change the color of those windows and it won't let me save the change. 

I keep getting Error 500 we couldn't save your profile changes please try again later.

And i did try later, i tried many times and nothing. It only repeat it's self.