After the announced forced seat reduction I still find myself with 520 courtside seats allthough the limit is 500. This could be due to the fact that my latest expansion was completed very recently (and thus when this was enforced I was still below 500). When I try now to expand further in those parts of my arena where I have not reached the limit, I'm denied because my courtside exceeds the limit. I've spoken to people that confirm that the forced seat reduction have taken place, so I guess I'm the victim of a bug (and my own 'expansion sickness'). I'd be happy if you find time to look into it.