For some reason, one of my ScrollActor doesn't scroll with the background as it should. It moves twice the speed of the rest of the background and ScrollActors. I don't have anything in the world, or the actor that changes it's x and y different than everything else. Any help? Here's the scenario with greenfoot download: http://www.greenfoot.org/scenarios/8096.
PS: The ScrollWorld and ScrollActor are SPower's classes
