Problem with Opening Wav files in SmashBox

[Entreal]

When I open smashbros_sound.brsar using SmashBox to use it for Sawndz, for some reason when i try to view the Wave files to hear what they sound like, an "Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately. How do i fix this?

[BabyLuigiOnFire]

This happens to me occasionally too. It doesn't impact the .brsar as far as I'm concerned unless you attempt to modify the .brsar with Sawndz while the .brsar is opened