When I change the device from my computerf to the dazzle, the window closes every time. Ive tried reinstalling and updating.
This helped me fix the problem. I was changing the video source as well. When you close the application it seems to save what you had selected last. When it crashes you need to follow the instructions here : http://helpx.adobe.com/legacy/kb/flash-media-live-encoder-fmle.html