Prodigy's online demo (prodi.gy/demo) is stuck in "Loading..."

I’ve tried several times to see it over the last few hours and no matter what browser I use (Chrome. Firefox, IE, Safari) from Windows and Linux, but I only see the menu on the left and “Loading…”. Nothing else happens, even after minutes. Which interface is selected it does not matter.

Thanks,
JL

Thanks for letting me know! Fixed.