NSMovieView not disappearing when it should

[Trent Jacobs]

Hi all,

I have a window with a tab view in it. In the third tab, I have an  
NSMovieView which allows users to preview the selected movie before  
going live with it. The problem is that if I have selected and  
previewed a movie, switching to a different tab doesn't make the  
movie disappear - it stays visible over all other controls. Moving  
the window around doesn't help, and neither does closing and opening  
the window.

I've uploaded screenshots at www.enhanceworship.com/problem.html

The first screenshot is the window with the third tab selected so you  
can see what I mean.

Has anyone seen this behavior before?

Thanks in advance!
Trent.