Every so often when I go to re-open a Beyond timeline show, I find that the file size is 23kb, and the timeline is empty. This also seems to propagate into backup files too. I've not been able to reproduce it enough to be able to track down the exact cause. I have seen it with at least 3 different PC's, so it's not a single system. I have had times where I saved the file, looked at it in windows to verify that is was larger than 23kb, then after quitting Beyond the file changed to the empty 23kb version. So I believe it happens upon quitting, possibly when I don't save changes to the Workspace. One other element, I have been mostly working with shows imported from Showtime. So maybe that has something to do with the problem.