Please,
CenSilver, read how to report bugs. Reports like this are not useful to us. It is perfectly possible to make a .capx which works like that and encounters no bugs. We don't know what you are trying to do.
From the guidelines:
reate a new topic with a descriptive title for the bug
ost your system specs ... including your browser
ost a detailed series of steps to reproduce the problem... include what you expected to happen, and what actually happened
For example, you appear to have given the Physics behavior to the entire level so everything is in free-fall. This might be what you intended. I don't know, maybe you are trying to make a game which plays entirely in free-fall? Interesting idea. Or maybe you consider it a bug? We're not telepathic, you need to include all the information in the "how to report bugs" guide otherwise we simply cannot do anything about reports like this. Please, help us help you.