The last couple of days RHP has been a right pain, at least during lunchtime at work. It's insisting on reloading the graphics all the time. Every single graphic - pieces, icons etc.
So if I'm playing you and I haven't moved, it's because I want to try out a few moves on the Game History board and I can't without driving myself crazy.
I haven't tried the site at home since I had the problem, but it's really odd and I haven't noticed it on other sites I visit, only this one.