I've uploaded a very quick .mfa mockup of the problem I'm having, and am hoping someone can see where the trouble in my code lies...
When you test the app, a custom cursor is visible and stays visible when clicking on main menu buttons (such as options, load game, etc.) The button clicked on launches a sub-application, which will have volume controls, etc. in it. Once the close button in the sub-app is clicked, the custom cursor becomes a Windows cursor in the main app. It'll become a custom cursor again if you click on a button, but the main app loses it's focus (I think...) and the Windows cursor stays.
I have yet to figure out how to fix this. Anyone willing to take a quick look? Thank you!!