It would be great if in the main interface it was clear when there was missing media. Ideally it would do something like change the clip boarder to red when it can no longer find media, but at the very minimum, doing so when a clip is selected. Current behavior is that it looks like it is playing back (timeline is rolling, etc) even when the file cannot be found.
(This is my first post and I'm pretty sure this is the correct forum board, but if not please let me know)