Captivate Error Following

Hello,

I am facing this recurring issue when working with a Video Demos.  Once I go into "Edit Video Demo" under properties and then hit "Exit" to save changes and return, Adobe Captivate doesn't prompt a "Save Now" pop-up, but rather takes me back to the original layout while removing the filmstrip as well as my ability to click any buttons within the application. Any advice on how to resolve this issue?  Do I just need to uninstall and reinstall?