I DLed it and installed. It worked fine for most of the day. Just now, I had it stuck again.
I was not able to exit via the menus.
I did find that if I clicked the desktop and then the Media100 window that interested me, I could work in that window, but that one only. So I could save the timeline. But if I go from the program timeline to a bin or any other Media100 window I get funked. If I want to save the bin next, click the desktop, then click the bin window.
Jaeson