ACTIVE Airport control panel in FTX Central error when changing settings

[B77X]

I want to disable sounds and ai aircraft at some addon airports in the ftx control panel. When I uncheck the box, it says "could not change setting for sound"

 

How do I fix this? KWYS is one of the airports this happens to me on.

[Tim Harris]

Hi David,

 

Sorry been out of the loop lately,

 

If you get a 'could not...' its likely there are two sound files active, do you still have the issue?